265143125412315 has 12 divisors (see below), whose sum is σ = 459581417381424. Its totient is φ = 141409666886544.

The previous prime is 265143125412293. The next prime is 265143125412317. The reversal of 265143125412315 is 513214521341562.

265143125412315 is a `hidden beast` number, since 2 + 6 + 5 + 1 + 4 + 312 + 5 + 4 + 12 + 315 = 666.

It is not a de Polignac number, because 265143125412315 - 2⁹ = 265143125411803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5892069453607 = 265143125412315 / (2 + 6 + 5 + 1 + 4 + 3 + 1 + 2 + 5 + 4 + 1 + 2 + 3 + 1 + 5).

It is not an unprimeable number, because it can be changed into a prime (265143125412317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2946034726759 + ... + 2946034726848.

It is an arithmetic number, because the mean of its divisors is an integer number (38298451448452).

Almost surely, 2^{265143125412315} is an apocalyptic number.

265143125412315 is a deficient number, since it is larger than the sum of its proper divisors (194438291969109).

265143125412315 is a wasteful number, since it uses less digits than its factorization.

265143125412315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892069453618 (or 5892069453615 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

Adding to 265143125412315 its reverse (513214521341562), we get a palindrome (778357646753877).

The spelling of 265143125412315 in words is "two hundred sixty-five trillion, one hundred forty-three billion, one hundred twenty-five million, four hundred twelve thousand, three hundred fifteen".