87031763882107 has 16 divisors (see below), whose sum is σ = 95953162717440. Its totient is φ = 78282487144800.

The previous prime is 87031763882009. The next prime is 87031763882111. The reversal of 87031763882107 is 70128836713078.

It is a cyclic number.

It is not a de Polignac number, because 87031763882107 - 2¹⁵ = 87031763849339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87031763882117) 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, 96686319 + ... + 97582312.

It is an arithmetic number, because the mean of its divisors is an integer number (5997072669840).

Almost surely, 2^{87031763882107} is an apocalyptic number.

87031763882107 is a deficient number, since it is larger than the sum of its proper divisors (8921398835333).

87031763882107 is a wasteful number, since it uses less digits than its factorization.

87031763882107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194269074.

The product of its (nonzero) digits is 18966528, while the sum is 61.

The spelling of 87031763882107 in words is "eighty-seven trillion, thirty-one billion, seven hundred sixty-three million, eight hundred eighty-two thousand, one hundred seven".