115021051051444 has 12 divisors (see below), whose sum is σ = 201584161116324. Its totient is φ = 57425576446784.

The previous prime is 115021051051393. The next prime is 115021051051447. The reversal of 115021051051444 is 444150150120511.

It can be written as a sum of positive squares in 2 ways, for example, as 67117875502500 + 47903175548944 = 8192550^2 + 6921212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115021051051447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21237266689 + ... + 21237272104.

It is an arithmetic number, because the mean of its divisors is an integer number (16798680093027).

Almost surely, 2^{115021051051444} is an apocalyptic number.

It is an amenable number.

115021051051444 is a deficient number, since it is larger than the sum of its proper divisors (86563110064880).

115021051051444 is a wasteful number, since it uses less digits than its factorization.

115021051051444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42474539474 (or 42474539472 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 115021051051444 in words is "one hundred fifteen trillion, twenty-one billion, fifty-one million, fifty-one thousand, four hundred forty-four".