117951051 has 16 divisors (see below), whose sum is σ = 159626880. Its totient is φ = 77460480.

The previous prime is 117951017. The next prime is 117951073. The reversal of 117951051 is 150159711.

It is a de Polignac number, because none of the positive numbers 2^k-117951051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117951551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159240 + ... + 159978.

It is an arithmetic number, because the mean of its divisors is an integer number (9976680).

Almost surely, 2^117951051 is an apocalyptic number.

117951051 is a deficient number, since it is larger than the sum of its proper divisors (41675829).

117951051 is an equidigital number, since it uses as much as digits as its factorization.

117951051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466.

The product of its (nonzero) digits is 1575, while the sum is 30.

The square root of 117951051 is about 10860.5271971484. The cubic root of 117951051 is about 490.4189821931.

The spelling of 117951051 in words is "one hundred seventeen million, nine hundred fifty-one thousand, fifty-one".