2309433676693 has 64 divisors (see below), whose sum is σ = 2786586969600. Its totient is φ = 1902115353600.

The previous prime is 2309433676681. The next prime is 2309433676727. The reversal of 2309433676693 is 3966763349032.

It is not a de Polignac number, because 2309433676693 - 2⁹ = 2309433676181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309433674693) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281325373 + ... + 281333581.

It is an arithmetic number, because the mean of its divisors is an integer number (43540421400).

Almost surely, 2^{2309433676693} is an apocalyptic number.

It is an amenable number.

2309433676693 is a deficient number, since it is larger than the sum of its proper divisors (477153292907).

2309433676693 is a wasteful number, since it uses less digits than its factorization.

2309433676693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 79361856, while the sum is 61.

The spelling of 2309433676693 in words is "two trillion, three hundred nine billion, four hundred thirty-three million, six hundred seventy-six thousand, six hundred ninety-three".