115803982101582 has 12 divisors (see below), whose sum is σ = 250908627886800. Its totient is φ = 38601327367188.

The previous prime is 115803982101497. The next prime is 115803982101671. The reversal of 115803982101582 is 285101289308511.

115803982101582 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 0 + 39 + 8 + 21 + 0 + 1 + 582 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3216777280582 + ... + 3216777280617.

It is an arithmetic number, because the mean of its divisors is an integer number (20909052323900).

Almost surely, 2^{115803982101582} is an apocalyptic number.

115803982101582 is an abundant number, since it is smaller than the sum of its proper divisors (135104645785218).

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

115803982101582 is a wasteful number, since it uses less digits than its factorization.

115803982101582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433554561207 (or 6433554561204 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 54.

The spelling of 115803982101582 in words is "one hundred fifteen trillion, eight hundred three billion, nine hundred eighty-two million, one hundred one thousand, five hundred eighty-two".