10621108076 has 12 divisors (see below), whose sum is σ = 18595758720. Its totient is φ = 5308034160.

The previous prime is 10621108051. The next prime is 10621108087. The reversal of 10621108076 is 67080112601.

It is a happy number.

It is a super-2 number, since 2×10621108076² (a number of 21 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, 620471 + ... + 637358.

It is an arithmetic number, because the mean of its divisors is an integer number (1549646560).

Almost surely, 2^10621108076 is an apocalyptic number.

It is an amenable number.

10621108076 is a deficient number, since it is larger than the sum of its proper divisors (7974650644).

10621108076 is a wasteful number, since it uses less digits than its factorization.

10621108076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259944 (or 1259942 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 10621108076 in words is "ten billion, six hundred twenty-one million, one hundred eight thousand, seventy-six".