15713431760425 has 72 divisors (see below), whose sum is σ = 22730056120800. Its totient is φ = 10744433521920.

The previous prime is 15713431760401. The next prime is 15713431760443. The reversal of 15713431760425 is 52406713431751.

It is not a de Polignac number, because 15713431760425 - 2²¹ = 15713429663273 is a prime.

It is a super-2 number, since 2×15713431760425² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 637216746 + ... + 637241404.

It is an arithmetic number, because the mean of its divisors is an integer number (315695223900).

Almost surely, 2^{15713431760425} is an apocalyptic number.

It is an amenable number.

15713431760425 is a deficient number, since it is larger than the sum of its proper divisors (7016624360375).

15713431760425 is a wasteful number, since it uses less digits than its factorization.

15713431760425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26135 (or 26123 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 15713431760425 in words is "fifteen trillion, seven hundred thirteen billion, four hundred thirty-one million, seven hundred sixty thousand, four hundred twenty-five".