117008051 has 4 divisors (see below), whose sum is σ = 119497632. Its totient is φ = 114518472.

The previous prime is 117008039. The next prime is 117008077. The reversal of 117008051 is 150800711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150800711 = 1109 ⋅135979.

It is a cyclic number.

It is not a de Polignac number, because 117008051 - 2²² = 112813747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117008351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244720 + ... + 1244813.

It is an arithmetic number, because the mean of its divisors is an integer number (29874408).

Almost surely, 2^117008051 is an apocalyptic number.

117008051 is a deficient number, since it is larger than the sum of its proper divisors (2489581).

117008051 is an equidigital number, since it uses as much as digits as its factorization.

117008051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489580.

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 117008051 is about 10817.0259775966. The cubic root of 117008051 is about 489.1085429764.

Adding to 117008051 its reverse (150800711), we get a palindrome (267808762).

The spelling of 117008051 in words is "one hundred seventeen million, eight thousand, fifty-one".