252563732966 has 8 divisors (see below), whose sum is σ = 379656833400. Its totient is φ = 126011455168.

The previous prime is 252563732959. The next prime is 252563732999. The reversal of 252563732966 is 669237365252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135204491 + ... + 135206358.

It is an arithmetic number, because the mean of its divisors is an integer number (47457104175).

Almost surely, 2^252563732966 is an apocalyptic number.

252563732966 is a deficient number, since it is larger than the sum of its proper divisors (127093100434).

252563732966 is a wasteful number, since it uses less digits than its factorization.

252563732966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270411318.

The product of its digits is 24494400, while the sum is 56.

The spelling of 252563732966 in words is "two hundred fifty-two billion, five hundred sixty-three million, seven hundred thirty-two thousand, nine hundred sixty-six".