115423325105515 has 32 divisors (see below), whose sum is σ = 158363089403904. Its totient is φ = 79113304757760.

The previous prime is 115423325105513. The next prime is 115423325105573. The reversal of 115423325105515 is 515501523324511.

It is not a de Polignac number, because 115423325105515 - 2¹ = 115423325105513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115423325105513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2557155027 + ... + 2557200163.

It is an arithmetic number, because the mean of its divisors is an integer number (4948846543872).

Almost surely, 2^{115423325105515} is an apocalyptic number.

115423325105515 is a deficient number, since it is larger than the sum of its proper divisors (42939764298389).

115423325105515 is a wasteful number, since it uses less digits than its factorization.

115423325105515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75027.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 115423325105515 in words is "one hundred fifteen trillion, four hundred twenty-three billion, three hundred twenty-five million, one hundred five thousand, five hundred fifteen".