87319240110 has 40 divisors (see below), whose sum is σ = 234791736696. Its totient is φ = 23285130480.

The previous prime is 87319240093. The next prime is 87319240157. The reversal of 87319240110 is 1104291378.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53899956 + ... + 53901575.

Almost surely, 2^87319240110 is an apocalyptic number.

87319240110 is an abundant number, since it is smaller than the sum of its proper divisors (147472496586).

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

87319240110 is a wasteful number, since it uses less digits than its factorization.

87319240110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107801550 (or 107801541 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 87319240110 in words is "eighty-seven billion, three hundred nineteen million, two hundred forty thousand, one hundred ten".