10642621424516 has 12 divisors (see below), whose sum is σ = 18647053828620. Its totient is φ = 5314891759200.

The previous prime is 10642621424503. The next prime is 10642621424527. The reversal of 10642621424516 is 61542412624601.

It can be written as a sum of positive squares in 2 ways, for example, as 5290552014400 + 5352069410116 = 2300120^2 + 2313454^2 .

It is a super-2 number, since 2×10642621424516² (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 3 ways as a sum of consecutive naturals, for example, 1604734535 + ... + 1604741166.

It is an arithmetic number, because the mean of its divisors is an integer number (1553921152385).

Almost surely, 2^{10642621424516} is an apocalyptic number.

It is an amenable number.

10642621424516 is a deficient number, since it is larger than the sum of its proper divisors (8004432404104).

10642621424516 is a wasteful number, since it uses less digits than its factorization.

10642621424516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209476534 (or 3209476532 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 10642621424516 in words is "ten trillion, six hundred forty-two billion, six hundred twenty-one million, four hundred twenty-four thousand, five hundred sixteen".