252004414117 has 4 divisors (see below), whose sum is σ = 252013692960. Its totient is φ = 251995135276.

The previous prime is 252004414099. The next prime is 252004414141. The reversal of 252004414117 is 711414400252.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252004414117 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 (252004414217) 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, 4598563 + ... + 4653040.

It is an arithmetic number, because the mean of its divisors is an integer number (63003423240).

Almost surely, 2^252004414117 is an apocalyptic number.

It is an amenable number.

252004414117 is a deficient number, since it is larger than the sum of its proper divisors (9278843).

252004414117 is an equidigital number, since it uses as much as digits as its factorization.

252004414117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278842.

The product of its (nonzero) digits is 8960, while the sum is 31.

Adding to 252004414117 its reverse (711414400252), we get a palindrome (963418814369).

The spelling of 252004414117 in words is "two hundred fifty-two billion, four million, four hundred fourteen thousand, one hundred seventeen".