87066015882 has 16 divisors (see below), whose sum is σ = 184375092672. Its totient is φ = 27314828480.

The previous prime is 87066015859. The next prime is 87066015917. The reversal of 87066015882 is 28851066078.

It is a super-2 number, since 2×87066015882² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426794094 + ... + 426794297.

It is an arithmetic number, because the mean of its divisors is an integer number (11523443292).

Almost surely, 2^87066015882 is an apocalyptic number.

87066015882 is an abundant number, since it is smaller than the sum of its proper divisors (97309076790).

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

87066015882 is a wasteful number, since it uses less digits than its factorization.

87066015882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853588413.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 87066015882 in words is "eighty-seven billion, sixty-six million, fifteen thousand, eight hundred eighty-two".