102318890470 has 24 divisors (see below), whose sum is σ = 190306765872. Its totient is φ = 39607308720.

The previous prime is 102318890467. The next prime is 102318890519. The reversal of 102318890470 is 74098813201.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its 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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5313954 + ... + 5333173.

It is an arithmetic number, because the mean of its divisors is an integer number (7929448578).

Almost surely, 2^102318890470 is an apocalyptic number.

102318890470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102318890470 is a deficient number, since it is larger than the sum of its proper divisors (87987875402).

102318890470 is a wasteful number, since it uses less digits than its factorization.

102318890470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10647196 (or 10647165 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 102318890470 in words is "one hundred two billion, three hundred eighteen million, eight hundred ninety thousand, four hundred seventy".