115156340211528 has 800 divisors, whose sum is σ = 434633971448160. Its totient is φ = 28151211432960.

The previous prime is 115156340211503. The next prime is 115156340211533. The reversal of 115156340211528 is 825112043651511.

115156340211528 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 5 + 63 + 40 + 21 + 1 + 528 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 290745675 + ... + 291141477.

Almost surely, 2^{115156340211528} is an apocalyptic number.

115156340211528 is a gapful number since it is divisible by the number (18) 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 115156340211528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217316985724080).

115156340211528 is an abundant number, since it is smaller than the sum of its proper divisors (319477631236632).

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

115156340211528 is a wasteful number, since it uses less digits than its factorization.

115156340211528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395877 (or 395843 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 115156340211528 in words is "one hundred fifteen trillion, one hundred fifty-six billion, three hundred forty million, two hundred eleven thousand, five hundred twenty-eight".