115497100719 has 64 divisors (see below), whose sum is σ = 229737876480. Its totient is φ = 55383212160.

The previous prime is 115497100669. The next prime is 115497100753. The reversal of 115497100719 is 917001794511.

It is not a de Polignac number, because 115497100719 - 2⁸ = 115497100463 is a prime.

It is a super-2 number, since 2×115497100719² (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 (115497100769) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2109672 + ... + 2163725.

It is an arithmetic number, because the mean of its divisors is an integer number (3589654320).

Almost surely, 2^115497100719 is an apocalyptic number.

115497100719 is a deficient number, since it is larger than the sum of its proper divisors (114240775761).

115497100719 is a wasteful number, since it uses less digits than its factorization.

115497100719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273437 (or 4273431 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 45.

The spelling of 115497100719 in words is "one hundred fifteen billion, four hundred ninety-seven million, one hundred thousand, seven hundred nineteen".