117551514 has 32 divisors (see below), whose sum is σ = 239806080. Its totient is φ = 38404800.

The previous prime is 117551513. The next prime is 117551519. The reversal of 117551514 is 415155711.

It is not an unprimeable number, because it can be changed into a prime (117551513) 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, 185979 + ... + 186609.

It is an arithmetic number, because the mean of its divisors is an integer number (7493940).

Almost surely, 2^117551514 is an apocalyptic number.

117551514 is an abundant number, since it is smaller than the sum of its proper divisors (122254566).

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

117551514 is a wasteful number, since it uses less digits than its factorization.

117551514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206.

The product of its digits is 3500, while the sum is 30.

The square root of 117551514 is about 10842.1175975913. The cubic root of 117551514 is about 489.8646217707.

The spelling of 117551514 in words is "one hundred seventeen million, five hundred fifty-one thousand, five hundred fourteen".