20500862743080 has 96 divisors (see below), whose sum is σ = 67274675919360. Its totient is φ = 5413820054400.

The previous prime is 20500862743079. The next prime is 20500862743117. The reversal of 20500862743080 is 8034726800502.

20500862743080 is a `hidden beast` number, since 2 + 0 + 500 + 8 + 6 + 27 + 43 + 0 + 80 = 666.

20500862743080 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×20500862743080³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276403896 + ... + 276478055.

It is an arithmetic number, because the mean of its divisors is an integer number (700777874160).

Almost surely, 2^{20500862743080} is an apocalyptic number.

20500862743080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20500862743080 is an abundant number, since it is smaller than the sum of its proper divisors (46773813176280).

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

20500862743080 is a wasteful number, since it uses less digits than its factorization.

20500862743080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552882071 (or 552882064 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 20500862743080 in words is "twenty trillion, five hundred billion, eight hundred sixty-two million, seven hundred forty-three thousand, eighty".