115251251523340 has 96 divisors (see below), whose sum is σ = 249683202385344. Its totient is φ = 44653497431040.

The previous prime is 115251251523311. The next prime is 115251251523367. The reversal of 115251251523340 is 43325152152511.

It is a junction number, because it is equal to n+sod(n) for n = 115251251523293 and 115251251523302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3798516570 + ... + 3798546910.

It is an arithmetic number, because the mean of its divisors is an integer number (2600866691514).

Almost surely, 2^{115251251523340} is an apocalyptic number.

115251251523340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115251251523340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124841601192672).

115251251523340 is an abundant number, since it is smaller than the sum of its proper divisors (134431950862004).

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

115251251523340 is a wasteful number, since it uses less digits than its factorization.

115251251523340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53227 (or 53225 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 115251251523340 in words is "one hundred fifteen trillion, two hundred fifty-one billion, two hundred fifty-one million, five hundred twenty-three thousand, three hundred forty".