117695049 has 4 divisors (see below), whose sum is σ = 156926736. Its totient is φ = 78463364.

The previous prime is 117694991. The next prime is 117695093. The reversal of 117695049 is 940596711.

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-117695049 is a prime.

It is a super-2 number, since 2×117695049² = 27704249118224802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 117695049.

It is not an unprimeable number, because it can be changed into a prime (117695449) 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, 19615839 + ... + 19615844.

It is an arithmetic number, because the mean of its divisors is an integer number (39231684).

Almost surely, 2^117695049 is an apocalyptic number.

It is an amenable number.

117695049 is a deficient number, since it is larger than the sum of its proper divisors (39231687).

117695049 is an equidigital number, since it uses as much as digits as its factorization.

117695049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39231686.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 117695049 is about 10848.7349032042. The cubic root of 117695049 is about 490.0639219676.

The spelling of 117695049 in words is "one hundred seventeen million, six hundred ninety-five thousand, forty-nine".