265233025429 has 2 divisors, whose sum is σ = 265233025430. Its totient is φ = 265233025428.

The previous prime is 265233025307. The next prime is 265233025469. The reversal of 265233025429 is 924520332562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244013276529 + 21219748900 = 493977^2 + 145670^2 .

It is a cyclic number.

It is not a de Polignac number, because 265233025429 - 2³⁵ = 230873287061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265233025469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132616512714 + 132616512715.

It is an arithmetic number, because the mean of its divisors is an integer number (132616512715).

Almost surely, 2^265233025429 is an apocalyptic number.

It is an amenable number.

265233025429 is a deficient number, since it is larger than the sum of its proper divisors (1).

265233025429 is an equidigital number, since it uses as much as digits as its factorization.

265233025429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 265233025429 in words is "two hundred sixty-five billion, two hundred thirty-three million, twenty-five thousand, four hundred twenty-nine".