115163508 has 48 divisors (see below), whose sum is σ = 287763840. Its totient is φ = 35718144.

The previous prime is 115163497. The next prime is 115163519. The reversal of 115163508 is 805361511.

It is an interprime number because it is at equal distance from previous prime (115163497) and next prime (115163519).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14985 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (5995080).

Almost surely, 2^115163508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115163508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143881920).

115163508 is an abundant number, since it is smaller than the sum of its proper divisors (172600332).

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

115163508 is a wasteful number, since it uses less digits than its factorization.

115163508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456 (or 6454 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 115163508 is about 10731.4261866725. The cubic root of 115163508 is about 486.5247765081.

The spelling of 115163508 in words is "one hundred fifteen million, one hundred sixty-three thousand, five hundred eight".