10199231525 has 24 divisors (see below), whose sum is σ = 14457717504. Its totient is φ = 6991848000.

The previous prime is 10199231519. The next prime is 10199231593. The reversal of 10199231525 is 52513299101.

It is not a de Polignac number, because 10199231525 - 2⁸ = 10199231269 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992564 + ... + 1002786.

It is an arithmetic number, because the mean of its divisors is an integer number (602404896).

Almost surely, 2^10199231525 is an apocalyptic number.

It is an amenable number.

10199231525 is a deficient number, since it is larger than the sum of its proper divisors (4258485979).

10199231525 is a wasteful number, since it uses less digits than its factorization.

10199231525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15941 (or 15936 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 10199231525 in words is "ten billion, one hundred ninety-nine million, two hundred thirty-one thousand, five hundred twenty-five".