87546342125 has 16 divisors (see below), whose sum is σ = 119190367296. Its totient is φ = 63670066000.

The previous prime is 87546342119. The next prime is 87546342133. The reversal of 87546342125 is 52124364578.

It is not a de Polignac number, because 87546342125 - 2¹⁸ = 87546079981 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 87546342125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31833659 + ... + 31836408.

It is an arithmetic number, because the mean of its divisors is an integer number (7449397956).

Almost surely, 2^87546342125 is an apocalyptic number.

It is an amenable number.

87546342125 is a deficient number, since it is larger than the sum of its proper divisors (31644025171).

87546342125 is a wasteful number, since it uses less digits than its factorization.

87546342125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63670093 (or 63670083 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The spelling of 87546342125 in words is "eighty-seven billion, five hundred forty-six million, three hundred forty-two thousand, one hundred twenty-five".