2923117364943 has 20 divisors (see below), whose sum is σ = 4374981377448. Its totient is φ = 1945018792080.

The previous prime is 2923117364939. The next prime is 2923117364963. The reversal of 2923117364943 is 3494637113292.

2923117364943 is a `hidden beast` number, since 2 + 9 + 2 + 3 + 117 + 36 + 494 + 3 = 666.

It is not a de Polignac number, because 2923117364943 - 2² = 2923117364939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2923117364943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923117364933) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34458468 + ... + 34543193.

Almost surely, 2^{2923117364943} is an apocalyptic number.

2923117364943 is a deficient number, since it is larger than the sum of its proper divisors (1451864012505).

2923117364943 is an equidigital number, since it uses as much as digits as its factorization.

2923117364943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69002196 (or 69002187 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The spelling of 2923117364943 in words is "two trillion, nine hundred twenty-three billion, one hundred seventeen million, three hundred sixty-four thousand, nine hundred forty-three".