6349206984127 has 6 divisors (see below), whose sum is σ = 7256244172344. Its totient is φ = 5442171700680.

The previous prime is 6349206984101. The next prime is 6349206984137. The reversal of 6349206984127 is 7214896029436.

It is a happy number.

It is not a de Polignac number, because 6349206984127 - 2³⁹ = 5799451170239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349206984137) 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 5 ways as a sum of consecutive naturals, for example, 6190477 + ... + 7142857.

It is an arithmetic number, because the mean of its divisors is an integer number (1209374028724).

Almost surely, 2^{6349206984127} is an apocalyptic number.

6349206984127 is a deficient number, since it is larger than the sum of its proper divisors (907037188217).

6349206984127 is an frugal number, since it uses more digits than its factorization.

6349206984127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904769 (or 952388 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 6349206984127 in words is "six trillion, three hundred forty-nine billion, two hundred six million, nine hundred eighty-four thousand, one hundred twenty-seven".