115107902208 has 216 divisors, whose sum is σ = 367077405968. Its totient is φ = 34460246016.

The previous prime is 115107902201. The next prime is 115107902213. The reversal of 115107902208 is 802209701511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115107902201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1056291 + ... + 1160157.

Almost surely, 2^115107902208 is an apocalyptic number.

115107902208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115107902208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183538702984).

115107902208 is an abundant number, since it is smaller than the sum of its proper divisors (251969503760).

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

115107902208 is a wasteful number, since it uses less digits than its factorization.

115107902208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103939 (or 103922 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 115107902208 in words is "one hundred fifteen billion, one hundred seven million, nine hundred two thousand, two hundred eight".