2343969198957 has 16 divisors (see below), whose sum is σ = 3172289791040. Its totient is φ = 1539203928192.

The previous prime is 2343969198899. The next prime is 2343969198959. The reversal of 2343969198957 is 7598919693432.

It is not a de Polignac number, because 2343969198957 - 2⁷ = 2343969198829 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 (2343969198959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903607 + ... + 7235172.

It is an arithmetic number, because the mean of its divisors is an integer number (198268111940).

Almost surely, 2^{2343969198957} is an apocalyptic number.

It is an amenable number.

2343969198957 is a deficient number, since it is larger than the sum of its proper divisors (828320592083).

2343969198957 is a wasteful number, since it uses less digits than its factorization.

2343969198957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14139612.

The product of its digits is 793618560, while the sum is 75.

The spelling of 2343969198957 in words is "two trillion, three hundred forty-three billion, nine hundred sixty-nine million, one hundred ninety-eight thousand, nine hundred fifty-seven".