252635164200763 has 4 divisors (see below), whose sum is σ = 254952918000880. Its totient is φ = 250317410400648.

The previous prime is 252635164200751. The next prime is 252635164200767. The reversal of 252635164200763 is 367002461536252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252635164200763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252635164200763.

It is not an unprimeable number, because it can be changed into a prime (252635164200767) 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, 1158876899895 + ... + 1158876900112.

It is an arithmetic number, because the mean of its divisors is an integer number (63738229500220).

Almost surely, 2^{252635164200763} is an apocalyptic number.

252635164200763 is a deficient number, since it is larger than the sum of its proper divisors (2317753800117).

252635164200763 is a wasteful number, since it uses less digits than its factorization.

252635164200763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317753800116.

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 252635164200763 in words is "two hundred fifty-two trillion, six hundred thirty-five billion, one hundred sixty-four million, two hundred thousand, seven hundred sixty-three".