87676515025 has 12 divisors (see below), whose sum is σ = 118602413424. Its totient is φ = 63764738000.

The previous prime is 87676515011. The next prime is 87676515029. The reversal of 87676515025 is 52051567678.

It is not a de Polignac number, because 87676515025 - 2⁷ = 87676514897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87676515029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159411571 + ... + 159412120.

It is an arithmetic number, because the mean of its divisors is an integer number (9883534452).

Almost surely, 2^87676515025 is an apocalyptic number.

It is an amenable number.

87676515025 is a deficient number, since it is larger than the sum of its proper divisors (30925898399).

87676515025 is a wasteful number, since it uses less digits than its factorization.

87676515025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318823712 (or 318823707 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 87676515025 in words is "eighty-seven billion, six hundred seventy-six million, five hundred fifteen thousand, twenty-five".