115782858413872 has 120 divisors (see below), whose sum is σ = 247543388021664. Its totient is φ = 52419943360512.

The previous prime is 115782858413867. The next prime is 115782858414007. The reversal of 115782858413872 is 278314858287511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 776246533 + ... + 776395675.

Almost surely, 2^{115782858413872} 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 115782858413872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123771694010832).

115782858413872 is an abundant number, since it is smaller than the sum of its proper divisors (131760529607792).

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

115782858413872 is a wasteful number, since it uses less digits than its factorization.

115782858413872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154647 (or 154628 counting only the distinct ones).

The product of its digits is 240844800, while the sum is 70.

The spelling of 115782858413872 in words is "one hundred fifteen trillion, seven hundred eighty-two billion, eight hundred fifty-eight million, four hundred thirteen thousand, eight hundred seventy-two".