87877566284 has 12 divisors (see below), whose sum is σ = 156392279400. Its totient is φ = 43194057888.

The previous prime is 87877566253. The next prime is 87877566313. The reversal of 87877566284 is 48266577878.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186181049 + ... + 186181520.

It is an arithmetic number, because the mean of its divisors is an integer number (13032689950).

Almost surely, 2^87877566284 is an apocalyptic number.

It is an amenable number.

87877566284 is a deficient number, since it is larger than the sum of its proper divisors (68514713116).

87877566284 is a wasteful number, since it uses less digits than its factorization.

87877566284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372362632 (or 372362630 counting only the distinct ones).

The product of its digits is 252887040, while the sum is 68.

The spelling of 87877566284 in words is "eighty-seven billion, eight hundred seventy-seven million, five hundred sixty-six thousand, two hundred eighty-four".