252887521119 has 8 divisors (see below), whose sum is σ = 337539419520. Its totient is φ = 168413651736.

The previous prime is 252887521111. The next prime is 252887521169. The reversal of 252887521119 is 911125788252.

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

It is not a de Polignac number, because 252887521119 - 2³ = 252887521111 is a prime.

It is a super-2 number, since 2×252887521119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252887521111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44503939 + ... + 44509620.

It is an arithmetic number, because the mean of its divisors is an integer number (42192427440).

Almost surely, 2^252887521119 is an apocalyptic number.

252887521119 is a deficient number, since it is larger than the sum of its proper divisors (84651898401).

252887521119 is an equidigital number, since it uses as much as digits as its factorization.

252887521119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89014509.

The product of its digits is 806400, while the sum is 51.

The spelling of 252887521119 in words is "two hundred fifty-two billion, eight hundred eighty-seven million, five hundred twenty-one thousand, one hundred nineteen".