15817313396 has 24 divisors (see below), whose sum is σ = 28617114624. Its totient is φ = 7641779040.

The previous prime is 15817313389. The next prime is 15817313399. The reversal of 15817313396 is 69331371851.

15817313396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 15817313396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15817313399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16700 + ... + 178643.

It is an arithmetic number, because the mean of its divisors is an integer number (1192379776).

Almost surely, 2^15817313396 is an apocalyptic number.

It is an amenable number.

15817313396 is a deficient number, since it is larger than the sum of its proper divisors (12799801228).

15817313396 is a wasteful number, since it uses less digits than its factorization.

15817313396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196031 (or 196029 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The spelling of 15817313396 in words is "fifteen billion, eight hundred seventeen million, three hundred thirteen thousand, three hundred ninety-six".