10639056789504 has 896 divisors, whose sum is σ = 38036953704960. Its totient is φ = 2895210086400.

The previous prime is 10639056789457. The next prime is 10639056789601. The reversal of 10639056789504 is 40598765093601.

10639056789504 is a `hidden beast` number, since 1 + 0 + 6 + 3 + 9 + 0 + 56 + 78 + 9 + 504 = 666.

It is a super-2 number, since 2×10639056789504² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1170279999 + ... + 1170289089.

It is an arithmetic number, because the mean of its divisors is an integer number (42451957260).

Almost surely, 2^{10639056789504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10639056789504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19018476852480).

10639056789504 is an abundant number, since it is smaller than the sum of its proper divisors (27397896915456).

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

10639056789504 is a wasteful number, since it uses less digits than its factorization.

10639056789504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187 (or 9157 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 10639056789504 in words is "ten trillion, six hundred thirty-nine billion, fifty-six million, seven hundred eighty-nine thousand, five hundred four".