117078971 has 8 divisors (see below), whose sum is σ = 121968000. Its totient is φ = 112259520.

The previous prime is 117078959. The next prime is 117078977. The reversal of 117078971 is 179870711.

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 117078971 - 2¹⁴ = 117062587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117078977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13946 + ... + 20703.

It is an arithmetic number, because the mean of its divisors is an integer number (15246000).

Almost surely, 2^117078971 is an apocalyptic number.

117078971 is a deficient number, since it is larger than the sum of its proper divisors (4889029).

117078971 is a wasteful number, since it uses less digits than its factorization.

117078971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34789.

The product of its (nonzero) digits is 24696, while the sum is 41.

The square root of 117078971 is about 10820.3036463863. The cubic root of 117078971 is about 489.2073412264.

The spelling of 117078971 in words is "one hundred seventeen million, seventy-eight thousand, nine hundred seventy-one".