117180371 has 16 divisors (see below), whose sum is σ = 154690560. Its totient is φ = 85937280.

The previous prime is 117180361. The next prime is 117180373. The reversal of 117180371 is 173081711.

It is not a de Polignac number, because 117180371 - 2¹⁰ = 117179347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117180373) 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, 43451 + ... + 46068.

It is an arithmetic number, because the mean of its divisors is an integer number (9668160).

Almost surely, 2^117180371 is an apocalyptic number.

117180371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117180371 is a deficient number, since it is larger than the sum of its proper divisors (37510189).

117180371 is a wasteful number, since it uses less digits than its factorization.

117180371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89554.

The product of its (nonzero) digits is 1176, while the sum is 29.

The square root of 117180371 is about 10824.9882678920. The cubic root of 117180371 is about 489.3485317124.

The spelling of 117180371 in words is "one hundred seventeen million, one hundred eighty thousand, three hundred seventy-one".