10639455550136 has 32 divisors (see below), whose sum is σ = 23998771920000. Its totient is φ = 4319778944736.

The previous prime is 10639455550111. The next prime is 10639455550147. The reversal of 10639455550136 is 63105555493601.

It is a super-2 number, since 2×10639455550136² (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 7 ways as a sum of consecutive naturals, for example, 4999743086 + ... + 4999745213.

It is an arithmetic number, because the mean of its divisors is an integer number (749961622500).

Almost surely, 2^{10639455550136} is an apocalyptic number.

It is an amenable number.

10639455550136 is an abundant number, since it is smaller than the sum of its proper divisors (13359316369864).

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

10639455550136 is a wasteful number, since it uses less digits than its factorization.

10639455550136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999488331 (or 9999488327 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 53.

The spelling of 10639455550136 in words is "ten trillion, six hundred thirty-nine billion, four hundred fifty-five million, five hundred fifty thousand, one hundred thirty-six".