117579000937 has 4 divisors (see below), whose sum is σ = 120080681856. Its totient is φ = 115077320020.

The previous prime is 117579000893. The next prime is 117579000941. The reversal of 117579000937 is 739000975711.

It is the 139988-th star 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 not a de Polignac number, because 117579000937 - 2¹⁹ = 117578476649 is a prime.

It is a super-2 number, since 2×117579000937² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117579000947) 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, 1250840389 + ... + 1250840482.

It is an arithmetic number, because the mean of its divisors is an integer number (30020170464).

Almost surely, 2^117579000937 is an apocalyptic number.

It is an amenable number.

117579000937 is a deficient number, since it is larger than the sum of its proper divisors (2501680919).

117579000937 is an equidigital number, since it uses as much as digits as its factorization.

117579000937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501680918.

The product of its (nonzero) digits is 416745, while the sum is 49.

The spelling of 117579000937 in words is "one hundred seventeen billion, five hundred seventy-nine million, nine hundred thirty-seven", and thus it is an aban number.