252853280786 has 8 divisors (see below), whose sum is σ = 387349706880. Its totient is φ = 123736711828.

The previous prime is 252853280773. The next prime is 252853280837. The reversal of 252853280786 is 687082358252.

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

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, 1344964166 + ... + 1344964353.

It is an arithmetic number, because the mean of its divisors is an integer number (48418713360).

Almost surely, 2^252853280786 is an apocalyptic number.

252853280786 is a deficient number, since it is larger than the sum of its proper divisors (134496426094).

252853280786 is a wasteful number, since it uses less digits than its factorization.

252853280786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689928568.

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 252853280786 in words is "two hundred fifty-two billion, eight hundred fifty-three million, two hundred eighty thousand, seven hundred eighty-six".