6129163963849 has 8 divisors (see below), whose sum is σ = 6492601543680. Its totient is φ = 5766048442176.

The previous prime is 6129163963847. The next prime is 6129163963873. The reversal of 6129163963849 is 9483693619216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6129163963849 - 2¹ = 6129163963847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6129163963847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80475349 + ... + 80551474.

It is an arithmetic number, because the mean of its divisors is an integer number (811575192960).

Almost surely, 2^{6129163963849} is an apocalyptic number.

It is an amenable number.

6129163963849 is a deficient number, since it is larger than the sum of its proper divisors (363437579831).

6129163963849 is a wasteful number, since it uses less digits than its factorization.

6129163963849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161029079.

The product of its digits is 90699264, while the sum is 67.

The spelling of 6129163963849 in words is "six trillion, one hundred twenty-nine billion, one hundred sixty-three million, nine hundred sixty-three thousand, eight hundred forty-nine".