115551010150 has 48 divisors (see below), whose sum is σ = 218054793600. Its totient is φ = 45548386560.

The previous prime is 115551010129. The next prime is 115551010187. The reversal of 115551010150 is 51010155511.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4472971 + ... + 4498729.

It is an arithmetic number, because the mean of its divisors is an integer number (4542808200).

Almost surely, 2^115551010150 is an apocalyptic number.

115551010150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115551010150 is a deficient number, since it is larger than the sum of its proper divisors (102503783450).

115551010150 is a wasteful number, since it uses less digits than its factorization.

115551010150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27073 (or 27068 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 25.

Adding to 115551010150 its reverse (51010155511), we get a palindrome (166561165661).

The spelling of 115551010150 in words is "one hundred fifteen billion, five hundred fifty-one million, ten thousand, one hundred fifty".