87012706602 has 64 divisors (see below), whose sum is σ = 185399280000. Its totient is φ = 27129962496.

The previous prime is 87012706597. The next prime is 87012706621. The reversal of 87012706602 is 20660721078.

It is a super-2 number, since 2×87012706602² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25095673 + ... + 25099139.

It is an arithmetic number, because the mean of its divisors is an integer number (2896863750).

Almost surely, 2^87012706602 is an apocalyptic number.

87012706602 is an abundant number, since it is smaller than the sum of its proper divisors (98386573398).

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

87012706602 is a wasteful number, since it uses less digits than its factorization.

87012706602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 87012706602 in words is "eighty-seven billion, twelve million, seven hundred six thousand, six hundred two".