10515682412 has 24 divisors (see below), whose sum is σ = 18835698336. Its totient is φ = 5135453568.

The previous prime is 10515682321. The next prime is 10515682483. The reversal of 10515682412 is 21428651501.

It is a super-2 number, since 2×10515682412² (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 7 ways as a sum of consecutive naturals, for example, 144743 + ... + 204894.

It is an arithmetic number, because the mean of its divisors is an integer number (784820764).

Almost surely, 2^10515682412 is an apocalyptic number.

It is an amenable number.

10515682412 is a deficient number, since it is larger than the sum of its proper divisors (8320015924).

10515682412 is a wasteful number, since it uses less digits than its factorization.

10515682412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349817 (or 349815 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 10515682412 in words is "ten billion, five hundred fifteen million, six hundred eighty-two thousand, four hundred twelve".