10638136499008 has 28 divisors (see below), whose sum is σ = 21110309316000. Its totient is φ = 5319003443072.

The previous prime is 10638136498939. The next prime is 10638136499041. The reversal of 10638136499008 is 80099463183601.

It is a super-2 number, since 2×10638136499008² (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 3 ways as a sum of consecutive naturals, for example, 4515243 + ... + 6454741.

Almost surely, 2^{10638136499008} is an apocalyptic number.

It is an amenable number.

10638136499008 is a deficient number, since it is larger than the sum of its proper divisors (10472172816992).

10638136499008 is an equidigital number, since it uses as much as digits as its factorization.

10638136499008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025214 (or 2025204 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 10638136499008 in words is "ten trillion, six hundred thirty-eight billion, one hundred thirty-six million, four hundred ninety-nine thousand, eight".