10642634642012 has 12 divisors (see below), whose sum is σ = 18879742276416. Its totient is φ = 5248422563040.

The previous prime is 10642634641981. The next prime is 10642634642063. The reversal of 10642634642012 is 21024643624601.

It is a super-2 number, since 2×10642634642012² (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, 18223689164 + ... + 18223689747.

It is an arithmetic number, because the mean of its divisors is an integer number (1573311856368).

Almost surely, 2^{10642634642012} is an apocalyptic number.

It is an amenable number.

10642634642012 is a deficient number, since it is larger than the sum of its proper divisors (8237107634404).

10642634642012 is a wasteful number, since it uses less digits than its factorization.

10642634642012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36447378988 (or 36447378986 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 10642634642012 in words is "ten trillion, six hundred forty-two billion, six hundred thirty-four million, six hundred forty-two thousand, twelve".