87208404404 has 24 divisors (see below), whose sum is σ = 170360607648. Its totient is φ = 38718318240.

The previous prime is 87208404347. The next prime is 87208404433. The reversal of 87208404404 is 40440480278.

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, 23044727 + ... + 23048510.

It is an arithmetic number, because the mean of its divisors is an integer number (7098358652).

Almost surely, 2^87208404404 is an apocalyptic number.

It is an amenable number.

87208404404 is a deficient number, since it is larger than the sum of its proper divisors (83152203244).

87208404404 is a wasteful number, since it uses less digits than its factorization.

87208404404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46093295 (or 46093293 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 41.

The spelling of 87208404404 in words is "eighty-seven billion, two hundred eight million, four hundred four thousand, four hundred four".