23075440051 has 8 divisors (see below), whose sum is σ = 23991068304. Its totient is φ = 22176612480.

The previous prime is 23075440021. The next prime is 23075440057. The reversal of 23075440051 is 15004457032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23075440051 - 2⁵ = 23075440019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23075439995 and 23075440022.

It is not an unprimeable number, because it can be changed into a prime (23075440057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4197370 + ... + 4202863.

It is an arithmetic number, because the mean of its divisors is an integer number (2998883538).

Almost surely, 2^23075440051 is an apocalyptic number.

23075440051 is a deficient number, since it is larger than the sum of its proper divisors (915628253).

23075440051 is an equidigital number, since it uses as much as digits as its factorization.

23075440051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400341.

The product of its (nonzero) digits is 16800, while the sum is 31.

Adding to 23075440051 its reverse (15004457032), we get a palindrome (38079897083).

The spelling of 23075440051 in words is "twenty-three billion, seventy-five million, four hundred forty thousand, fifty-one".