117151008 has 48 divisors (see below), whose sum is σ = 331180416. Its totient is φ = 36046080.

The previous prime is 117151003. The next prime is 117151009. The reversal of 117151008 is 800151711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (117151003) 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, 45688 + ... + 48183.

It is an arithmetic number, because the mean of its divisors is an integer number (6899592).

Almost surely, 2^117151008 is an apocalyptic number.

It is an amenable number.

117151008 is an abundant number, since it is smaller than the sum of its proper divisors (214029408).

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

117151008 is a wasteful number, since it uses less digits than its factorization.

117151008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93897 (or 93889 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 24.

The square root of 117151008 is about 10823.6319227882. The cubic root of 117151008 is about 489.3076547260.

The spelling of 117151008 in words is "one hundred seventeen million, one hundred fifty-one thousand, eight".