6268149173349 has 144 divisors (see below), whose sum is σ = 11460571683840. Its totient is φ = 3375468754560.

The previous prime is 6268149173263. The next prime is 6268149173353. The reversal of 6268149173349 is 9433719418626.

6268149173349 is a `hidden beast` number, since 6 + 2 + 6 + 81 + 49 + 173 + 349 = 666.

It is not a de Polignac number, because 6268149173349 - 2²⁴ = 6268132396133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6268149173359) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 91187817 + ... + 91256529.

It is an arithmetic number, because the mean of its divisors is an integer number (79587303360).

Almost surely, 2^{6268149173349} is an apocalyptic number.

It is an amenable number.

6268149173349 is a deficient number, since it is larger than the sum of its proper divisors (5192422510491).

6268149173349 is a wasteful number, since it uses less digits than its factorization.

6268149173349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68965 (or 68933 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 6268149173349 in words is "six trillion, two hundred sixty-eight billion, one hundred forty-nine million, one hundred seventy-three thousand, three hundred forty-nine".