115161606150 has 96 divisors (see below), whose sum is σ = 289518374400. Its totient is φ = 30289334400.

The previous prime is 115161606139. The next prime is 115161606169. The reversal of 115161606150 is 51606161511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12663105 + ... + 12672195.

It is an arithmetic number, because the mean of its divisors is an integer number (3015816400).

Almost surely, 2^115161606150 is an apocalyptic number.

115161606150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115161606150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144759187200).

115161606150 is an abundant number, since it is smaller than the sum of its proper divisors (174356768250).

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

115161606150 is a wasteful number, since it uses less digits than its factorization.

115161606150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 115161606150 its reverse (51606161511), we get a palindrome (166767767661).

The spelling of 115161606150 in words is "one hundred fifteen billion, one hundred sixty-one million, six hundred six thousand, one hundred fifty".