115150106181 has 16 divisors (see below), whose sum is σ = 167501030400. Its totient is φ = 69783790320.

The previous prime is 115150106131. The next prime is 115150106207. The reversal of 115150106181 is 181601051511.

It is not a de Polignac number, because 115150106181 - 2⁷ = 115150106053 is a prime.

It is a super-2 number, since 2×115150106181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115150106131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514020 + ... + 703218.

It is an arithmetic number, because the mean of its divisors is an integer number (10468814400).

Almost surely, 2^115150106181 is an apocalyptic number.

115150106181 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115150106181 is a deficient number, since it is larger than the sum of its proper divisors (52350924219).

115150106181 is a wasteful number, since it uses less digits than its factorization.

115150106181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207656.

The product of its (nonzero) digits is 1200, while the sum is 30.

Adding to 115150106181 its reverse (181601051511), we get a palindrome (296751157692).

The spelling of 115150106181 in words is "one hundred fifteen billion, one hundred fifty million, one hundred six thousand, one hundred eighty-one".