10388692517 has 12 divisors (see below), whose sum is σ = 12341931840. Its totient is φ = 8715132216.

The previous prime is 10388692507. The next prime is 10388692519. The reversal of 10388692517 is 71529688301.

It is not a de Polignac number, because 10388692517 - 2²⁰ = 10387643941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10388692519) 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 11 ways as a sum of consecutive naturals, for example, 2253167 + ... + 2257772.

It is an arithmetic number, because the mean of its divisors is an integer number (1028494320).

Almost surely, 2^10388692517 is an apocalyptic number.

It is an amenable number.

10388692517 is a deficient number, since it is larger than the sum of its proper divisors (1953239323).

10388692517 is an equidigital number, since it uses as much as digits as its factorization.

10388692517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511000 (or 4510993 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 10388692517 in words is "ten billion, three hundred eighty-eight million, six hundred ninety-two thousand, five hundred seventeen".