23134074915139 has 2 divisors, whose sum is σ = 23134074915140. Its totient is φ = 23134074915138.

The previous prime is 23134074914981. The next prime is 23134074915173. The reversal of 23134074915139 is 93151947043132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23134074915139 - 2¹³ = 23134074906947 is a prime.

It is not a weakly prime, because it can be changed into another prime (23134074915239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567037457569 + 11567037457570.

It is an arithmetic number, because the mean of its divisors is an integer number (11567037457570).

Almost surely, 2^{23134074915139} is an apocalyptic number.

23134074915139 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134074915139 is an equidigital number, since it uses as much as digits as its factorization.

23134074915139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 23134074915139 in words is "twenty-three trillion, one hundred thirty-four billion, seventy-four million, nine hundred fifteen thousand, one hundred thirty-nine".