115842215810 has 16 divisors (see below), whose sum is σ = 208533284352. Its totient is φ = 46333042800.

The previous prime is 115842215791. The next prime is 115842215849. The reversal of 115842215810 is 18512248511.

It is a super-2 number, since 2×115842215810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352226 + ... + 596445.

It is an arithmetic number, because the mean of its divisors is an integer number (13033330272).

Almost surely, 2^115842215810 is an apocalyptic number.

115842215810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115842215810 is a deficient number, since it is larger than the sum of its proper divisors (92691068542).

115842215810 is a wasteful number, since it uses less digits than its factorization.

115842215810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960889.

The product of its (nonzero) digits is 25600, while the sum is 38.

The spelling of 115842215810 in words is "one hundred fifteen billion, eight hundred forty-two million, two hundred fifteen thousand, eight hundred ten".