252606056119 has 4 divisors (see below), whose sum is σ = 252946038096. Its totient is φ = 252266074144.

The previous prime is 252606056093. The next prime is 252606056173. The reversal of 252606056119 is 911650606252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252606056119 is a prime.

It is a super-2 number, since 2×252606056119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252606056189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169989874 + ... + 169991359.

It is an arithmetic number, because the mean of its divisors is an integer number (63236509524).

Almost surely, 2^252606056119 is an apocalyptic number.

252606056119 is a deficient number, since it is larger than the sum of its proper divisors (339981977).

252606056119 is an equidigital number, since it uses as much as digits as its factorization.

252606056119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339981976.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 252606056119 in words is "two hundred fifty-two billion, six hundred six million, fifty-six thousand, one hundred nineteen".