265224965407 has 2 divisors, whose sum is σ = 265224965408. Its totient is φ = 265224965406.

The previous prime is 265224965363. The next prime is 265224965417. The reversal of 265224965407 is 704569422562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265224965407 - 2²⁷ = 265090747679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265224965417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132612482703 + 132612482704.

It is an arithmetic number, because the mean of its divisors is an integer number (132612482704).

Almost surely, 2^265224965407 is an apocalyptic number.

265224965407 is a deficient number, since it is larger than the sum of its proper divisors (1).

265224965407 is an equidigital number, since it uses as much as digits as its factorization.

265224965407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 265224965407 in words is "two hundred sixty-five billion, two hundred twenty-four million, nine hundred sixty-five thousand, four hundred seven".