115706531412237 has 16 divisors (see below), whose sum is σ = 163643665545792. Its totient is φ = 72469835124480.

The previous prime is 115706531412187. The next prime is 115706531412239. The reversal of 115706531412237 is 732214135607511.

It is a happy number.

It is not a de Polignac number, because 115706531412237 - 2¹² = 115706531408141 is a prime.

It is a super-2 number, since 2×115706531412237² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115706531412239) 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, 2036556439 + ... + 2036613252.

It is an arithmetic number, because the mean of its divisors is an integer number (10227729096612).

Almost surely, 2^{115706531412237} is an apocalyptic number.

115706531412237 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

115706531412237 is a deficient number, since it is larger than the sum of its proper divisors (47937134133555).

115706531412237 is a wasteful number, since it uses less digits than its factorization.

115706531412237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073170268.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 115706531412237 in words is "one hundred fifteen trillion, seven hundred six billion, five hundred thirty-one million, four hundred twelve thousand, two hundred thirty-seven".