6786474439199 has 48 divisors (see below), whose sum is σ = 8951567234400. Its totient is φ = 5085564777216.

The previous prime is 6786474439189. The next prime is 6786474439321. The reversal of 6786474439199 is 9919344746876.

6786474439199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6786474439199 - 2³⁶ = 6717754962463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6786474439189) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46851017 + ... + 46995645.

It is an arithmetic number, because the mean of its divisors is an integer number (186490984050).

Almost surely, 2^{6786474439199} is an apocalyptic number.

6786474439199 is a deficient number, since it is larger than the sum of its proper divisors (2165092795201).

6786474439199 is a wasteful number, since it uses less digits than its factorization.

6786474439199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148552 (or 148545 counting only the distinct ones).

The product of its digits is 1975228416, while the sum is 77.

The spelling of 6786474439199 in words is "six trillion, seven hundred eighty-six billion, four hundred seventy-four million, four hundred thirty-nine thousand, one hundred ninety-nine".