87179539352 has 32 divisors (see below), whose sum is σ = 175725849600. Its totient is φ = 40416938784.

The previous prime is 87179539339. The next prime is 87179539361. The reversal of 87179539352 is 25393597178.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87179539291 and 87179539300.

It is a congruent number.

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, 6094448 + ... + 6108735.

It is an arithmetic number, because the mean of its divisors is an integer number (5491432800).

Almost surely, 2^87179539352 is an apocalyptic number.

It is an amenable number.

87179539352 is an abundant number, since it is smaller than the sum of its proper divisors (88546310248).

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

87179539352 is a wasteful number, since it uses less digits than its factorization.

87179539352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203255 (or 12203251 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 59.

The spelling of 87179539352 in words is "eighty-seven billion, one hundred seventy-nine million, five hundred thirty-nine thousand, three hundred fifty-two".