252116325311 has 8 divisors (see below), whose sum is σ = 253408392048. Its totient is φ = 250825176000.

The previous prime is 252116325287. The next prime is 252116325313. The reversal of 252116325311 is 113523611252.

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

It is a cyclic number.

It is not a de Polignac number, because 252116325311 - 2⁶ = 252116325247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252116325313) 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, 325091 + ... + 780971.

It is an arithmetic number, because the mean of its divisors is an integer number (31676049006).

Almost surely, 2^252116325311 is an apocalyptic number.

252116325311 is a deficient number, since it is larger than the sum of its proper divisors (1292066737).

252116325311 is a wasteful number, since it uses less digits than its factorization.

252116325311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458713.

The product of its digits is 10800, while the sum is 32.

Adding to 252116325311 its reverse (113523611252), we get a palindrome (365639936563).

The spelling of 252116325311 in words is "two hundred fifty-two billion, one hundred sixteen million, three hundred twenty-five thousand, three hundred eleven".