265245652646113 has 4 divisors (see below), whose sum is σ = 265260034579248. Its totient is φ = 265231270712980.

The previous prime is 265245652646069. The next prime is 265245652646123. The reversal of 265245652646113 is 311646256542562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265245652646113 - 2²⁵ = 265245619091681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265245652646123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190938903 + ... + 7190975788.

It is an arithmetic number, because the mean of its divisors is an integer number (66315008644812).

Almost surely, 2^{265245652646113} is an apocalyptic number.

It is an amenable number.

265245652646113 is a deficient number, since it is larger than the sum of its proper divisors (14381933135).

265245652646113 is a wasteful number, since it uses less digits than its factorization.

265245652646113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381933134.

The product of its digits is 62208000, while the sum is 58.

The spelling of 265245652646113 in words is "two hundred sixty-five trillion, two hundred forty-five billion, six hundred fifty-two million, six hundred forty-six thousand, one hundred thirteen".