115251351023344 has 80 divisors (see below), whose sum is σ = 240416392366080. Its totient is φ = 53350359194880.

The previous prime is 115251351023299. The next prime is 115251351023429. The reversal of 115251351023344 is 443320153152511.

It is a junction number, because it is equal to n+sod(n) for n = 115251351023297 and 115251351023306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3342777 + ... + 15545959.

It is an arithmetic number, because the mean of its divisors is an integer number (3005204904576).

Almost surely, 2^{115251351023344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115251351023344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120208196183040).

115251351023344 is an abundant number, since it is smaller than the sum of its proper divisors (125165041342736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115251351023344 is a wasteful number, since it uses less digits than its factorization.

115251351023344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203918 (or 12203912 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 115251351023344 in words is "one hundred fifteen trillion, two hundred fifty-one billion, three hundred fifty-one million, twenty-three thousand, three hundred forty-four".