20600002215936 has 1536 divisors, whose sum is σ = 75297009715200. Its totient is φ = 5333047050240.

The previous prime is 20600002215851. The next prime is 20600002215941. The reversal of 20600002215936 is 63951220000602.

20600002215936 is a `hidden beast` number, since 2 + 0 + 60 + 0 + 0 + 0 + 2 + 2 + 1 + 593 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a super-2 number, since 2×20600002215936² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 20600002215936.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37659967215 + ... + 37659967761.

It is an arithmetic number, because the mean of its divisors is an integer number (49021490700).

Almost surely, 2^{20600002215936} is an apocalyptic number.

20600002215936 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20600002215936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37648504857600).

20600002215936 is an abundant number, since it is smaller than the sum of its proper divisors (54697007499264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20600002215936 is a wasteful number, since it uses less digits than its factorization.

20600002215936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 20600002215936 in words is "twenty trillion, six hundred billion, two million, two hundred fifteen thousand, nine hundred thirty-six".