115573307721814 has 16 divisors (see below), whose sum is σ = 179386904437200. Its totient is φ = 55778762090464.

The previous prime is 115573307721791. The next prime is 115573307721853. The reversal of 115573307721814 is 418127703375511.

It is a super-2 number, since 2×115573307721814² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272081197 + ... + 272505640.

It is an arithmetic number, because the mean of its divisors is an integer number (11211681527325).

Almost surely, 2^{115573307721814} is an apocalyptic number.

115573307721814 is a deficient number, since it is larger than the sum of its proper divisors (63813596715386).

115573307721814 is a wasteful number, since it uses less digits than its factorization.

115573307721814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544590527.

The product of its (nonzero) digits is 4939200, while the sum is 55.

The spelling of 115573307721814 in words is "one hundred fifteen trillion, five hundred seventy-three billion, three hundred seven million, seven hundred twenty-one thousand, eight hundred fourteen".