265140114520663 has 8 divisors (see below), whose sum is σ = 273716975815568. Its totient is φ = 256637511765504.

The previous prime is 265140114520661. The next prime is 265140114520693. The reversal of 265140114520663 is 366025411041562.

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 265140114520663 - 2¹ = 265140114520661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265140114520661) 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, 18564627681 + ... + 18564641962.

It is an arithmetic number, because the mean of its divisors is an integer number (34214621976946).

Almost surely, 2^{265140114520663} is an apocalyptic number.

265140114520663 is a deficient number, since it is larger than the sum of its proper divisors (8576861294905).

265140114520663 is a wasteful number, since it uses less digits than its factorization.

265140114520663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37129269873.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 265140114520663 in words is "two hundred sixty-five trillion, one hundred forty billion, one hundred fourteen million, five hundred twenty thousand, six hundred sixty-three".