23937190429 has 2 divisors, whose sum is σ = 23937190430. Its totient is φ = 23937190428.

The previous prime is 23937190373. The next prime is 23937190463. The reversal of 23937190429 is 92409173932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14719270329 + 9217920100 = 121323^2 + 96010^2 .

It is a cyclic number.

It is not a de Polignac number, because 23937190429 - 2⁷ = 23937190301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23937190129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11968595214 + 11968595215.

It is an arithmetic number, because the mean of its divisors is an integer number (11968595215).

Almost surely, 2^23937190429 is an apocalyptic number.

It is an amenable number.

23937190429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23937190429 is an equidigital number, since it uses as much as digits as its factorization.

23937190429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 23937190429 in words is "twenty-three billion, nine hundred thirty-seven million, one hundred ninety thousand, four hundred twenty-nine".