2307939316856 has 16 divisors (see below), whose sum is σ = 4419458267040. Its totient is φ = 1129417112320.

The previous prime is 2307939316747. The next prime is 2307939316861. The reversal of 2307939316856 is 6586139397032.

It is a happy number.

It is a congruent number.

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, 3069067865 + ... + 3069068616.

It is an arithmetic number, because the mean of its divisors is an integer number (276216141690).

Almost surely, 2^{2307939316856} is an apocalyptic number.

It is an amenable number.

2307939316856 is a deficient number, since it is larger than the sum of its proper divisors (2111518950184).

2307939316856 is a wasteful number, since it uses less digits than its factorization.

2307939316856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138136534 (or 6138136530 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 2307939316856 in words is "two trillion, three hundred seven billion, nine hundred thirty-nine million, three hundred sixteen thousand, eight hundred fifty-six".