6476829441491 has 2 divisors, whose sum is σ = 6476829441492. Its totient is φ = 6476829441490.

The previous prime is 6476829441487. The next prime is 6476829441517. The reversal of 6476829441491 is 1941449286746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6476829441491 - 2² = 6476829441487 is a prime.

It is a super-2 number, since 2×6476829441491² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6476829441391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3238414720745 + 3238414720746.

It is an arithmetic number, because the mean of its divisors is an integer number (3238414720746).

Almost surely, 2^{6476829441491} is an apocalyptic number.

6476829441491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6476829441491 is an equidigital number, since it uses as much as digits as its factorization.

6476829441491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83607552, while the sum is 65.

The spelling of 6476829441491 in words is "six trillion, four hundred seventy-six billion, eight hundred twenty-nine million, four hundred forty-one thousand, four hundred ninety-one".