23326540051 has 2 divisors, whose sum is σ = 23326540052. Its totient is φ = 23326540050.

The previous prime is 23326540043. The next prime is 23326540063. The reversal of 23326540051 is 15004562332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23326540051 - 2³ = 23326540043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23326539995 and 23326540022.

It is not a weakly prime, because it can be changed into another prime (23326540091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11663270025 + 11663270026.

It is an arithmetic number, because the mean of its divisors is an integer number (11663270026).

Almost surely, 2^23326540051 is an apocalyptic number.

23326540051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23326540051 is an equidigital number, since it uses as much as digits as its factorization.

23326540051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 23326540051 in words is "twenty-three billion, three hundred twenty-six million, five hundred forty thousand, fifty-one".