265140435121153 has 8 divisors (see below), whose sum is σ = 265502578012160. Its totient is φ = 264778488999360.

The previous prime is 265140435121057. The next prime is 265140435121157. The reversal of 265140435121153 is 351121534041562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265140435121153 - 2⁹ = 265140435120641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265140435121157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46495425 + ... + 51885502.

It is an arithmetic number, because the mean of its divisors is an integer number (33187822251520).

Almost surely, 2^{265140435121153} is an apocalyptic number.

It is an amenable number.

265140435121153 is a deficient number, since it is larger than the sum of its proper divisors (362142891007).

265140435121153 is a wasteful number, since it uses less digits than its factorization.

265140435121153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98384607.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 265140435121153 in words is "two hundred sixty-five trillion, one hundred forty billion, four hundred thirty-five million, one hundred twenty-one thousand, one hundred fifty-three".