115286391143 has 16 divisors (see below), whose sum is σ = 151298615040. Its totient is φ = 85105468800.

The previous prime is 115286391139. The next prime is 115286391173. The reversal of 115286391143 is 341193682511.

It is not a de Polignac number, because 115286391143 - 2² = 115286391139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115286391094 and 115286391103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115286391173) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39399218 + ... + 39402143.

It is an arithmetic number, because the mean of its divisors is an integer number (9456163440).

Almost surely, 2^115286391143 is an apocalyptic number.

115286391143 is a deficient number, since it is larger than the sum of its proper divisors (36012223897).

115286391143 is a wasteful number, since it uses less digits than its factorization.

115286391143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78801398.

The product of its digits is 155520, while the sum is 44.

The spelling of 115286391143 in words is "one hundred fifteen billion, two hundred eighty-six million, three hundred ninety-one thousand, one hundred forty-three".