87103774880 has 48 divisors (see below), whose sum is σ = 206044443360. Its totient is φ = 34797188352.

The previous prime is 87103774867. The next prime is 87103774907. The reversal of 87103774880 is 8847730178.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219950 + ... + 471789.

It is an arithmetic number, because the mean of its divisors is an integer number (4292592570).

Almost surely, 2^87103774880 is an apocalyptic number.

87103774880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87103774880 is an abundant number, since it is smaller than the sum of its proper divisors (118940668480).

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

87103774880 is a wasteful number, since it uses less digits than its factorization.

87103774880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692541 (or 692533 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 53.

The spelling of 87103774880 in words is "eighty-seven billion, one hundred three million, seven hundred seventy-four thousand, eight hundred eighty".