275263765275 has 24 divisors (see below), whose sum is σ = 470795960880. Its totient is φ = 141745018240.

The previous prime is 275263765243. The next prime is 275263765319. The reversal of 275263765275 is 572567362572.

It is not a de Polignac number, because 275263765275 - 2⁵ = 275263765243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63276852 + ... + 63281201.

It is an arithmetic number, because the mean of its divisors is an integer number (19616498370).

Almost surely, 2^275263765275 is an apocalyptic number.

275263765275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

275263765275 is a deficient number, since it is larger than the sum of its proper divisors (195532195605).

275263765275 is a wasteful number, since it uses less digits than its factorization.

275263765275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126558095 (or 126558090 counting only the distinct ones).

The product of its digits is 37044000, while the sum is 57.

The spelling of 275263765275 in words is "two hundred seventy-five billion, two hundred sixty-three million, seven hundred sixty-five thousand, two hundred seventy-five".