6115390784343 has 24 divisors (see below), whose sum is σ = 9218687139168. Its totient is φ = 3899125181952.

The previous prime is 6115390784317. The next prime is 6115390784411. The reversal of 6115390784343 is 3434870935116.

6115390784343 is a `hidden beast` number, since 6 + 1 + 1 + 53 + 90 + 78 + 434 + 3 = 666.

It is not a de Polignac number, because 6115390784343 - 2⁴¹ = 3916367528791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6115390784343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115390784303) 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 23 ways as a sum of consecutive naturals, for example, 572530 + ... + 3543807.

It is an arithmetic number, because the mean of its divisors is an integer number (384111964132).

Almost surely, 2^{6115390784343} is an apocalyptic number.

6115390784343 is a deficient number, since it is larger than the sum of its proper divisors (3103296354825).

6115390784343 is a wasteful number, since it uses less digits than its factorization.

6115390784343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123543 (or 4123540 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 6115390784343 in words is "six trillion, one hundred fifteen billion, three hundred ninety million, seven hundred eighty-four thousand, three hundred forty-three".