23929194011 has 2 divisors, whose sum is σ = 23929194012. Its totient is φ = 23929194010.

The previous prime is 23929193941. The next prime is 23929194259. The reversal of 23929194011 is 11049192932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23929194011 - 2²⁶ = 23862085147 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23929194011.

It is not a weakly prime, because it can be changed into another prime (23929194511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11964597005 + 11964597006.

It is an arithmetic number, because the mean of its divisors is an integer number (11964597006).

Almost surely, 2^23929194011 is an apocalyptic number.

23929194011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23929194011 is an equidigital number, since it uses as much as digits as its factorization.

23929194011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 23929194011 in words is "twenty-three billion, nine hundred twenty-nine million, one hundred ninety-four thousand, eleven".