102717770144 has 48 divisors (see below), whose sum is σ = 221488870176. Its totient is φ = 46503840000.

The previous prime is 102717770143. The next prime is 102717770213. The reversal of 102717770144 is 441077717201.

It is not an unprimeable number, because it can be changed into a prime (102717770143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 492947 + ... + 669650.

It is an arithmetic number, because the mean of its divisors is an integer number (4614351462).

Almost surely, 2^102717770144 is an apocalyptic number.

It is an amenable number.

102717770144 is an abundant number, since it is smaller than the sum of its proper divisors (118771100032).

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

102717770144 is a wasteful number, since it uses less digits than its factorization.

102717770144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162869 (or 1162861 counting only the distinct ones).

The product of its (nonzero) digits is 76832, while the sum is 41.

The spelling of 102717770144 in words is "one hundred two billion, seven hundred seventeen million, seven hundred seventy thousand, one hundred forty-four".