102345311816 has 16 divisors (see below), whose sum is σ = 209342683440. Its totient is φ = 46520596240.

The previous prime is 102345311791. The next prime is 102345311857. The reversal of 102345311816 is 618113543201.

It is a happy number.

102345311816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581507366 + ... + 581507541.

It is an arithmetic number, because the mean of its divisors is an integer number (13083917715).

Almost surely, 2^102345311816 is an apocalyptic number.

It is an amenable number.

102345311816 is an abundant number, since it is smaller than the sum of its proper divisors (106997371624).

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

102345311816 is a wasteful number, since it uses less digits than its factorization.

102345311816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163014924 (or 1163014920 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 102345311816 in words is "one hundred two billion, three hundred forty-five million, three hundred eleven thousand, eight hundred sixteen".