117117495 has 112 divisors (see below), whose sum is σ = 241754112. Its totient is φ = 53887680.

The previous prime is 117117493. The next prime is 117117523. The reversal of 117117495 is 594711711.

It is not a de Polignac number, because 117117495 - 2¹ = 117117493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117117493) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 922122 + ... + 922248.

Almost surely, 2^117117495 is an apocalyptic number.

117117495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117117495 is an abundant number, since it is smaller than the sum of its proper divisors (124636617).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117117495 is a wasteful number, since it uses less digits than its factorization.

117117495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 169 counting only the distinct ones).

The product of its digits is 8820, while the sum is 36.

The square root of 117117495 is about 10822.0836718259. The cubic root of 117117495 is about 489.2609920707.

The spelling of 117117495 in words is "one hundred seventeen million, one hundred seventeen thousand, four hundred ninety-five".