10215169964 has 12 divisors (see below), whose sum is σ = 17889634224. Its totient is φ = 5103845904.

The previous prime is 10215169963. The next prime is 10215169973. The reversal of 10215169964 is 46996151201.

It is a super-2 number, since 2×10215169964² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10215169963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928619 + ... + 939554.

It is an arithmetic number, because the mean of its divisors is an integer number (1490802852).

Almost surely, 2^10215169964 is an apocalyptic number.

It is an amenable number.

10215169964 is a deficient number, since it is larger than the sum of its proper divisors (7674464260).

10215169964 is a wasteful number, since it uses less digits than its factorization.

10215169964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869544 (or 1869542 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 10215169964 in words is "ten billion, two hundred fifteen million, one hundred sixty-nine thousand, nine hundred sixty-four".