23129530006399 has 2 divisors, whose sum is σ = 23129530006400. Its totient is φ = 23129530006398.

The previous prime is 23129530006391. The next prime is 23129530006501. The reversal of 23129530006399 is 99360003592132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23129530006399 - 2³ = 23129530006391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23129530006391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11564765003199 + 11564765003200.

It is an arithmetic number, because the mean of its divisors is an integer number (11564765003200).

Almost surely, 2^{23129530006399} is an apocalyptic number.

23129530006399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23129530006399 is an equidigital number, since it uses as much as digits as its factorization.

23129530006399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2361960, while the sum is 52.

The spelling of 23129530006399 in words is "twenty-three trillion, one hundred twenty-nine billion, five hundred thirty million, six thousand, three hundred ninety-nine".