252871846011124 has 6 divisors (see below), whose sum is σ = 442525730519474. Its totient is φ = 126435923005560.

The previous prime is 252871846011053. The next prime is 252871846011137. The reversal of 252871846011124 is 421110648178252.

It can be written as a sum of positive squares in only one way, i.e., 137680138103524 + 115191707907600 = 11733718^2 + 10732740^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31608980751387 + ... + 31608980751394.

Almost surely, 2^{252871846011124} is an apocalyptic number.

It is an amenable number.

252871846011124 is a deficient number, since it is larger than the sum of its proper divisors (189653884508350).

252871846011124 is a wasteful number, since it uses less digits than its factorization.

252871846011124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63217961502785 (or 63217961502783 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 252871846011124 in words is "two hundred fifty-two trillion, eight hundred seventy-one billion, eight hundred forty-six million, eleven thousand, one hundred twenty-four".