87607255111731 has 12 divisors (see below), whose sum is σ = 130907392696080. Its totient is φ = 56390876853360.

The previous prime is 87607255111721. The next prime is 87607255111757. The reversal of 87607255111731 is 13711155270678.

87607255111731 is a `hidden beast` number, since 8 + 7 + 6 + 0 + 7 + 2 + 551 + 11 + 73 + 1 = 666.

87607255111731 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 87607255111731 - 2⁶ = 87607255111667 is a prime.

It is a super-2 number, since 2×87607255111731² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87607255111721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167829990375 + ... + 167829990896.

It is an arithmetic number, because the mean of its divisors is an integer number (10908949391340).

Almost surely, 2^{87607255111731} is an apocalyptic number.

87607255111731 is a deficient number, since it is larger than the sum of its proper divisors (43300137584349).

87607255111731 is a wasteful number, since it uses less digits than its factorization.

87607255111731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335659981306 (or 335659981303 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 54.

The spelling of 87607255111731 in words is "eighty-seven trillion, six hundred seven billion, two hundred fifty-five million, one hundred eleven thousand, seven hundred thirty-one".