87374475800188 has 24 divisors (see below), whose sum is σ = 160379141332032. Its totient is φ = 41602108083264.

The previous prime is 87374475800137. The next prime is 87374475800203. The reversal of 87374475800188 is 88100857447378.

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, 6280504531 + ... + 6280518442.

It is an arithmetic number, because the mean of its divisors is an integer number (6682464222168).

Almost surely, 2^{87374475800188} is an apocalyptic number.

It is an amenable number.

87374475800188 is a deficient number, since it is larger than the sum of its proper divisors (73004665531844).

87374475800188 is a wasteful number, since it uses less digits than its factorization.

87374475800188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12561023061 (or 12561023059 counting only the distinct ones).

The product of its (nonzero) digits is 337182720, while the sum is 70.

The spelling of 87374475800188 in words is "eighty-seven trillion, three hundred seventy-four billion, four hundred seventy-five million, eight hundred thousand, one hundred eighty-eight".