115620450237 has 96 divisors (see below), whose sum is σ = 176742259200. Its totient is φ = 72774374400.

The previous prime is 115620450223. The next prime is 115620450247. The reversal of 115620450237 is 732054026511.

115620450237 is a `hidden beast` number, since 1 + 1 + 5 + 620 + 4 + 5 + 0 + 23 + 7 = 666.

It is not a de Polignac number, because 115620450237 - 2⁸ = 115620449981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115620450217) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 411460537 + ... + 411460817.

It is an arithmetic number, because the mean of its divisors is an integer number (1841065200).

Almost surely, 2^115620450237 is an apocalyptic number.

It is an amenable number.

115620450237 is a deficient number, since it is larger than the sum of its proper divisors (61121808963).

115620450237 is a wasteful number, since it uses less digits than its factorization.

115620450237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 115620450237 its reverse (732054026511), we get a palindrome (847674476748).

The spelling of 115620450237 in words is "one hundred fifteen billion, six hundred twenty million, four hundred fifty thousand, two hundred thirty-seven".