117968051 has 8 divisors (see below), whose sum is σ = 121924608. Its totient is φ = 114021000.

The previous prime is 117968047. The next prime is 117968057. The reversal of 117968051 is 150869711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117968051 - 2² = 117968047 is a prime.

It is a super-2 number, since 2×117968051² = 27832922113477202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117967996 and 117968014.

It is not an unprimeable number, because it can be changed into a prime (117968057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30116 + ... + 33806.

It is an arithmetic number, because the mean of its divisors is an integer number (15240576).

Almost surely, 2^117968051 is an apocalyptic number.

117968051 is a deficient number, since it is larger than the sum of its proper divisors (3956557).

117968051 is a wasteful number, since it uses less digits than its factorization.

117968051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 117968051 is about 10861.3098197225. The cubic root of 117968051 is about 490.4425420290.

The spelling of 117968051 in words is "one hundred seventeen million, nine hundred sixty-eight thousand, fifty-one".