6496761846139 has 2 divisors, whose sum is σ = 6496761846140. Its totient is φ = 6496761846138.

The previous prime is 6496761846089. The next prime is 6496761846181. The reversal of 6496761846139 is 9316481676946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6496761846139 - 2⁷ = 6496761846011 is a prime.

It is not a weakly prime, because it can be changed into another prime (6496761846739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248380923069 + 3248380923070.

It is an arithmetic number, because the mean of its divisors is an integer number (3248380923070).

Almost surely, 2^{6496761846139} is an apocalyptic number.

6496761846139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6496761846139 is an equidigital number, since it uses as much as digits as its factorization.

6496761846139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282175488, while the sum is 70.

The spelling of 6496761846139 in words is "six trillion, four hundred ninety-six billion, seven hundred sixty-one million, eight hundred forty-six thousand, one hundred thirty-nine".