115206837834 has 64 divisors (see below), whose sum is σ = 257597770752. Its totient is φ = 34045564800.

The previous prime is 115206837829. The next prime is 115206837847. The reversal of 115206837834 is 438738602511.

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, 7804849 + ... + 7819595.

It is an arithmetic number, because the mean of its divisors is an integer number (4024965168).

Almost surely, 2^115206837834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115206837834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128798885376).

115206837834 is an abundant number, since it is smaller than the sum of its proper divisors (142390932918).

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

115206837834 is a wasteful number, since it uses less digits than its factorization.

115206837834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 115206837834 in words is "one hundred fifteen billion, two hundred six million, eight hundred thirty-seven thousand, eight hundred thirty-four".