10501015816 has 16 divisors (see below), whose sum is σ = 19694917440. Its totient is φ = 5249037840.

The previous prime is 10501015799. The next prime is 10501015831. The reversal of 10501015816 is 61851010501.

It is a super-2 number, since 2×10501015816² (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, 153100 + ... + 210811.

It is an arithmetic number, because the mean of its divisors is an integer number (1230932340).

Almost surely, 2^10501015816 is an apocalyptic number.

It is an amenable number.

10501015816 is a deficient number, since it is larger than the sum of its proper divisors (9193901624).

10501015816 is a wasteful number, since it uses less digits than its factorization.

10501015816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367524 (or 367520 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 28.

The spelling of 10501015816 in words is "ten billion, five hundred one million, fifteen thousand, eight hundred sixteen".