265355530038764 has 24 divisors (see below), whose sum is σ = 533250347448000. Its totient is φ = 114267931595280.

The previous prime is 265355530038763. The next prime is 265355530038769. The reversal of 265355530038764 is 467830035553562.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 265355530038697 and 265355530038706.

It is not an unprimeable number, because it can be changed into a prime (265355530038763) 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, 158705459714 + ... + 158705461385.

It is an arithmetic number, because the mean of its divisors is an integer number (22218764477000).

Almost surely, 2^{265355530038764} is an apocalyptic number.

It is an amenable number.

265355530038764 is an abundant number, since it is smaller than the sum of its proper divisors (267894817409236).

265355530038764 is a wasteful number, since it uses less digits than its factorization.

265355530038764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317410921133 (or 317410921131 counting only the distinct ones).

The product of its (nonzero) digits is 272160000, while the sum is 62.

The spelling of 265355530038764 in words is "two hundred sixty-five trillion, three hundred fifty-five billion, five hundred thirty million, thirty-eight thousand, seven hundred sixty-four".