87543368625 has 16 divisors (see below), whose sum is σ = 145672166016. Its totient is φ = 46689796400.

The previous prime is 87543368587. The next prime is 87543368641. The reversal of 87543368625 is 52686334578.

It is not a de Polignac number, because 87543368625 - 2¹⁴ = 87543352241 is a prime.

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, 116724117 + ... + 116724866.

It is an arithmetic number, because the mean of its divisors is an integer number (9104510376).

Almost surely, 2^87543368625 is an apocalyptic number.

It is an amenable number.

87543368625 is a deficient number, since it is larger than the sum of its proper divisors (58128797391).

87543368625 is a wasteful number, since it uses less digits than its factorization.

87543368625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233449001 (or 233448991 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 87543368625 in words is "eighty-seven billion, five hundred forty-three million, three hundred sixty-eight thousand, six hundred twenty-five".