87503372404 has 12 divisors (see below), whose sum is σ = 175006744864. Its totient is φ = 37501445304.

The previous prime is 87503372399. The next prime is 87503372443. The reversal of 87503372404 is 40427330578.

87503372404 is an admirable number.

It is a congruent number.

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, 1562560194 + ... + 1562560249.

Almost surely, 2^87503372404 is an apocalyptic number.

It is an amenable number.

87503372404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87503372404 is a wasteful number, since it uses less digits than its factorization.

87503372404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125120454 (or 3125120452 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 87503372404 in words is "eighty-seven billion, five hundred three million, three hundred seventy-two thousand, four hundred four".