115501352126215 has 16 divisors (see below), whose sum is σ = 160095991825440. Its totient is φ = 79059749048320.

The previous prime is 115501352126203. The next prime is 115501352126219. The reversal of 115501352126215 is 512621253105511.

It is not a de Polignac number, because 115501352126215 - 2⁷ = 115501352126087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115501352126219) 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, 61765428010 + ... + 61765429879.

It is an arithmetic number, because the mean of its divisors is an integer number (10005999489090).

Almost surely, 2^{115501352126215} is an apocalyptic number.

115501352126215 is a deficient number, since it is larger than the sum of its proper divisors (44594639699225).

115501352126215 is a wasteful number, since it uses less digits than its factorization.

115501352126215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123530857922.

The product of its (nonzero) digits is 90000, while the sum is 40.

The spelling of 115501352126215 in words is "one hundred fifteen trillion, five hundred one billion, three hundred fifty-two million, one hundred twenty-six thousand, two hundred fifteen".