10642633632044 has 96 divisors (see below), whose sum is σ = 20203465228800. Its totient is φ = 4895247052800.

The previous prime is 10642633632023. The next prime is 10642633632061. The reversal of 10642633632044 is 44023633624601.

It is a happy number.

It is a super-2 number, since 2×10642633632044² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10642633631986 and 10642633632004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41572724 + ... + 41827940.

It is an arithmetic number, because the mean of its divisors is an integer number (210452762800).

Almost surely, 2^{10642633632044} is an apocalyptic number.

It is an amenable number.

10642633632044 is a deficient number, since it is larger than the sum of its proper divisors (9560831596756).

10642633632044 is a wasteful number, since it uses less digits than its factorization.

10642633632044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255499 (or 255497 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 44.

The spelling of 10642633632044 in words is "ten trillion, six hundred forty-two billion, six hundred thirty-three million, six hundred thirty-two thousand, forty-four".