5911812923 has 2 divisors, whose sum is σ = 5911812924. Its totient is φ = 5911812922.

The previous prime is 5911812913. The next prime is 5911812937. The reversal of 5911812923 is 3292181195.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5911812923 - 2⁸ = 5911812667 is a prime.

It is not a weakly prime, because it can be changed into another prime (5911812913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2955906461 + 2955906462.

It is an arithmetic number, because the mean of its divisors is an integer number (2955906462).

Almost surely, 2^5911812923 is an apocalyptic number.

5911812923 is a deficient number, since it is larger than the sum of its proper divisors (1).

5911812923 is an equidigital number, since it uses as much as digits as its factorization.

5911812923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 41.

The square root of 5911812923 is about 76888.3146063171. The cubic root of 5911812923 is about 1808.1740305623.

The spelling of 5911812923 in words is "five billion, nine hundred eleven million, eight hundred twelve thousand, nine hundred twenty-three".