252563417126 has 8 divisors (see below), whose sum is σ = 378951583440. Its totient is φ = 126246222648.

The previous prime is 252563417111. The next prime is 252563417131. The reversal of 252563417126 is 621714365252.

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, 17734061 + ... + 17748296.

It is an arithmetic number, because the mean of its divisors is an integer number (47368947930).

Almost surely, 2^252563417126 is an apocalyptic number.

252563417126 is a deficient number, since it is larger than the sum of its proper divisors (126388166314).

252563417126 is a wasteful number, since it uses less digits than its factorization.

252563417126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35485918.

The product of its digits is 604800, while the sum is 44.

The spelling of 252563417126 in words is "two hundred fifty-two billion, five hundred sixty-three million, four hundred seventeen thousand, one hundred twenty-six".