10642621451012 has 48 divisors (see below), whose sum is σ = 18886490112000. Its totient is φ = 5246673554304.

The previous prime is 10642621450889. The next prime is 10642621451051. The reversal of 10642621451012 is 21015412624601.

It is a super-2 number, since 2×10642621451012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758608814 + ... + 758622842.

It is an arithmetic number, because the mean of its divisors is an integer number (393468544000).

Almost surely, 2^{10642621451012} is an apocalyptic number.

It is an amenable number.

10642621451012 is a deficient number, since it is larger than the sum of its proper divisors (8243868660988).

10642621451012 is a wasteful number, since it uses less digits than its factorization.

10642621451012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17268 (or 17266 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 10642621451012 in words is "ten trillion, six hundred forty-two billion, six hundred twenty-one million, four hundred fifty-one thousand, twelve".