255263800695 has 16 divisors (see below), whose sum is σ = 410116784352. Its totient is φ = 135575792640.

The previous prime is 255263800633. The next prime is 255263800703. The reversal of 255263800695 is 596008362552.

It is not a de Polignac number, because 255263800695 - 2⁸ = 255263800439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35302582 + ... + 35309811.

It is an arithmetic number, because the mean of its divisors is an integer number (25632299022).

Almost surely, 2^255263800695 is an apocalyptic number.

255263800695 is a deficient number, since it is larger than the sum of its proper divisors (154852983657).

255263800695 is a wasteful number, since it uses less digits than its factorization.

255263800695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70612642.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 255263800695 in words is "two hundred fifty-five billion, two hundred sixty-three million, eight hundred thousand, six hundred ninety-five".