6165941354497 has 2 divisors, whose sum is σ = 6165941354498. Its totient is φ = 6165941354496.

The previous prime is 6165941354479. The next prime is 6165941354509. The reversal of 6165941354497 is 7944531495616.

It is a happy number.

Together with previous prime (6165941354479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3845242543041 + 2320698811456 = 1960929^2 + 1523384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6165941354497 is a prime.

It is not a weakly prime, because it can be changed into another prime (6165941354597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082970677248 + 3082970677249.

It is an arithmetic number, because the mean of its divisors is an integer number (3082970677249).

Almost surely, 2^{6165941354497} is an apocalyptic number.

It is an amenable number.

6165941354497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6165941354497 is an equidigital number, since it uses as much as digits as its factorization.

6165941354497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97977600, while the sum is 64.

The spelling of 6165941354497 in words is "six trillion, one hundred sixty-five billion, nine hundred forty-one million, three hundred fifty-four thousand, four hundred ninety-seven".