63026635140 has 288 divisors, whose sum is σ = 229097756160. Its totient is φ = 14342856192.

The previous prime is 63026635121. The next prime is 63026635141. The reversal of 63026635140 is 4153662036.

63026635140 is a `hidden beast` number, since 6 + 3 + 0 + 2 + 6 + 635 + 14 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 63026635095 and 63026635104.

It is not an unprimeable number, because it can be changed into a prime (63026635141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6160069 + ... + 6170291.

It is an arithmetic number, because the mean of its divisors is an integer number (795478320).

Almost surely, 2^63026635140 is an apocalyptic number.

63026635140 is a gapful number since it is divisible by the number (60) 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 63026635140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114548878080).

63026635140 is an abundant number, since it is smaller than the sum of its proper divisors (166071121020).

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

63026635140 is a wasteful number, since it uses less digits than its factorization.

63026635140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10488 (or 10473 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 63026635140 in words is "sixty-three billion, twenty-six million, six hundred thirty-five thousand, one hundred forty".