252115770311 has 8 divisors (see below), whose sum is σ = 265402591920. Its totient is φ = 238830705792.

The previous prime is 252115770301. The next prime is 252115770323. The reversal of 252115770311 is 113077511252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252115770311 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 (252115770301) 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, 139490 + ... + 723663.

It is an arithmetic number, because the mean of its divisors is an integer number (33175323990).

Almost surely, 2^252115770311 is an apocalyptic number.

252115770311 is a deficient number, since it is larger than the sum of its proper divisors (13286821609).

252115770311 is a wasteful number, since it uses less digits than its factorization.

252115770311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878545.

The product of its (nonzero) digits is 14700, while the sum is 35.

The spelling of 252115770311 in words is "two hundred fifty-two billion, one hundred fifteen million, seven hundred seventy thousand, three hundred eleven".