87374158622625 has 32 divisors (see below), whose sum is σ = 166160685659904. Its totient is φ = 39942472512000.

The previous prime is 87374158622617. The next prime is 87374158622627. The reversal of 87374158622625 is 52622685147378.

It is a happy number.

It is not a de Polignac number, because 87374158622625 - 2³ = 87374158622617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87374158622627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16642694256 + ... + 16642699505.

It is an arithmetic number, because the mean of its divisors is an integer number (5192521426872).

Almost surely, 2^{87374158622625} is an apocalyptic number.

It is an amenable number.

87374158622625 is a deficient number, since it is larger than the sum of its proper divisors (78786527037279).

87374158622625 is a wasteful number, since it uses less digits than its factorization.

87374158622625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33285393786 (or 33285393776 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 66.

The spelling of 87374158622625 in words is "eighty-seven trillion, three hundred seventy-four billion, one hundred fifty-eight million, six hundred twenty-two thousand, six hundred twenty-five".