44917391923 has 2 divisors, whose sum is σ = 44917391924. Its totient is φ = 44917391922.

The previous prime is 44917391879. The next prime is 44917391929. The reversal of 44917391923 is 32919371944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44917391923 - 2²⁵ = 44883837491 is a prime.

It is not a weakly prime, because it can be changed into another prime (44917391929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22458695961 + 22458695962.

It is an arithmetic number, because the mean of its divisors is an integer number (22458695962).

Almost surely, 2^44917391923 is an apocalyptic number.

44917391923 is a deficient number, since it is larger than the sum of its proper divisors (1).

44917391923 is an equidigital number, since it uses as much as digits as its factorization.

44917391923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 52.

The spelling of 44917391923 in words is "forty-four billion, nine hundred seventeen million, three hundred ninety-one thousand, nine hundred twenty-three".