87295636579312 has 40 divisors (see below), whose sum is σ = 199532883617792. Its totient is φ = 36205563556800.

The previous prime is 87295636579309. The next prime is 87295636579351. The reversal of 87295636579312 is 21397563659278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12571372764 + ... + 12571379707.

Almost surely, 2^{87295636579312} is an apocalyptic number.

It is an amenable number.

87295636579312 is an abundant number, since it is smaller than the sum of its proper divisors (112237247038480).

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

87295636579312 is a wasteful number, since it uses less digits than its factorization.

87295636579312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25142752517 (or 25142752511 counting only the distinct ones).

The product of its digits is 1028764800, while the sum is 73.

The spelling of 87295636579312 in words is "eighty-seven trillion, two hundred ninety-five billion, six hundred thirty-six million, five hundred seventy-nine thousand, three hundred twelve".