8725614654731 has 16 divisors (see below), whose sum is σ = 9575706604800. Its totient is φ = 7901639188128.

The previous prime is 8725614654721. The next prime is 8725614654791. The reversal of 8725614654731 is 1374564165278.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8725614654731 - 2⁶ = 8725614654667 is a prime.

It is a super-2 number, since 2×8725614654731² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8725614654721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11306441 + ... + 12053498.

It is an arithmetic number, because the mean of its divisors is an integer number (598481662800).

Almost surely, 2^{8725614654731} is an apocalyptic number.

8725614654731 is a deficient number, since it is larger than the sum of its proper divisors (850091950069).

8725614654731 is a wasteful number, since it uses less digits than its factorization.

8725614654731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23360498.

The product of its digits is 33868800, while the sum is 59.

The spelling of 8725614654731 in words is "eight trillion, seven hundred twenty-five billion, six hundred fourteen million, six hundred fifty-four thousand, seven hundred thirty-one".