265140632253063 has 96 divisors (see below), whose sum is σ = 417086066073600. Its totient is φ = 149369169567744.

The previous prime is 265140632253031. The next prime is 265140632253067. The reversal of 265140632253063 is 360352236041562.

It is not a de Polignac number, because 265140632253063 - 2⁵ = 265140632253031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265140632253067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7371347143 + ... + 7371383111.

It is an arithmetic number, because the mean of its divisors is an integer number (4344646521600).

Almost surely, 2^{265140632253063} is an apocalyptic number.

265140632253063 is a deficient number, since it is larger than the sum of its proper divisors (151945433820537).

265140632253063 is a wasteful number, since it uses less digits than its factorization.

265140632253063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38381 (or 38374 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 265140632253063 in words is "two hundred sixty-five trillion, one hundred forty billion, six hundred thirty-two million, two hundred fifty-three thousand, sixty-three".