265140255051632 has 20 divisors (see below), whose sum is σ = 513710181395736. Its totient is φ = 132569885659200.

The previous prime is 265140255051631. The next prime is 265140255051689. The reversal of 265140255051632 is 236150552041562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265140255051631) 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, 5902619 + ... + 23772282.

Almost surely, 2^{265140255051632} is an apocalyptic number.

It is an amenable number.

265140255051632 is a deficient number, since it is larger than the sum of its proper divisors (248569926344104).

265140255051632 is a wasteful number, since it uses less digits than its factorization.

265140255051632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30233336 (or 30233330 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 265140255051632 in words is "two hundred sixty-five trillion, one hundred forty billion, two hundred fifty-five million, fifty-one thousand, six hundred thirty-two".