23104203444139 has 2 divisors, whose sum is σ = 23104203444140. Its totient is φ = 23104203444138.

The previous prime is 23104203444131. The next prime is 23104203444227. The reversal of 23104203444139 is 93144430240132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23104203444139 - 2³ = 23104203444131 is a prime.

It is not a weakly prime, because it can be changed into another prime (23104203444131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11552101722069 + 11552101722070.

It is an arithmetic number, because the mean of its divisors is an integer number (11552101722070).

Almost surely, 2^{23104203444139} is an apocalyptic number.

23104203444139 is a deficient number, since it is larger than the sum of its proper divisors (1).

23104203444139 is an equidigital number, since it uses as much as digits as its factorization.

23104203444139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 23104203444139 in words is "twenty-three trillion, one hundred four billion, two hundred three million, four hundred forty-four thousand, one hundred thirty-nine".