87575011010031 has 32 divisors (see below), whose sum is σ = 120023916560640. Its totient is φ = 56776996224000.

The previous prime is 87575011010023. The next prime is 87575011010129. The reversal of 87575011010031 is 13001011057578.

It is not a de Polignac number, because 87575011010031 - 2³ = 87575011010023 is a prime.

It is a super-2 number, since 2×87575011010031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87575011010231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18842271 + ... + 23025663.

It is an arithmetic number, because the mean of its divisors is an integer number (3750747392520).

Almost surely, 2^{87575011010031} is an apocalyptic number.

87575011010031 is a deficient number, since it is larger than the sum of its proper divisors (32448905550609).

87575011010031 is a wasteful number, since it uses less digits than its factorization.

87575011010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184727.

The product of its (nonzero) digits is 29400, while the sum is 39.

The spelling of 87575011010031 in words is "eighty-seven trillion, five hundred seventy-five billion, eleven million, ten thousand, thirty-one".