10515516016 has 40 divisors (see below), whose sum is σ = 20578749840. Its totient is φ = 5204957184.

The previous prime is 10515516007. The next prime is 10515516023. The reversal of 10515516016 is 61061551501.

It is a super-2 number, since 2×10515516016² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905440 + ... + 2909056.

It is an arithmetic number, because the mean of its divisors is an integer number (514468746).

Almost surely, 2^10515516016 is an apocalyptic number.

10515516016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10515516016 is a deficient number, since it is larger than the sum of its proper divisors (10063233824).

10515516016 is a wasteful number, since it uses less digits than its factorization.

10515516016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 10515516016 in words is "ten billion, five hundred fifteen million, five hundred sixteen thousand, sixteen".