252606056107 has 8 divisors (see below), whose sum is σ = 271849912992. Its totient is φ = 233849385600.

The previous prime is 252606056093. The next prime is 252606056173. The reversal of 252606056107 is 701650606252.

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-252606056107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252606056107.

It is not an unprimeable number, because it can be changed into a prime (252606056707) 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, 121795519 + ... + 121797592.

It is an arithmetic number, because the mean of its divisors is an integer number (33981239124).

Almost surely, 2^252606056107 is an apocalyptic number.

252606056107 is a deficient number, since it is larger than the sum of its proper divisors (19243856885).

252606056107 is a wasteful number, since it uses less digits than its factorization.

252606056107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243593189.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 252606056107 in words is "two hundred fifty-two billion, six hundred six million, fifty-six thousand, one hundred seven".