87161674883364 has 36 divisors (see below), whose sum is σ = 220732600613980. Its totient is φ = 29000187570240.

The previous prime is 87161674883317. The next prime is 87161674883573. The reversal of 87161674883364 is 46338847616178.

87161674883364 is a `hidden beast` number, since 8 + 7 + 161 + 67 + 48 + 8 + 3 + 364 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54500449883364 + 32661225000000 = 7382442^2 + 5715000^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 87161674883292 and 87161674883301.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2237649319 + ... + 2237688270.

Almost surely, 2^{87161674883364} is an apocalyptic number.

It is an amenable number.

87161674883364 is an abundant number, since it is smaller than the sum of its proper divisors (133570925730616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87161674883364 is a wasteful number, since it uses less digits than its factorization.

87161674883364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475338140 (or 4475338135 counting only the distinct ones).

The product of its digits is 780337152, while the sum is 72.

It can be divided in two parts, 8716167 and 4883364, that added together give a palindrome (13599531).

The spelling of 87161674883364 in words is "eighty-seven trillion, one hundred sixty-one billion, six hundred seventy-four million, eight hundred eighty-three thousand, three hundred sixty-four".