6614860499617 has 2 divisors, whose sum is σ = 6614860499618. Its totient is φ = 6614860499616.

The previous prime is 6614860499603. The next prime is 6614860499629. The reversal of 6614860499617 is 7169940684166.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4427821769121 + 2187038730496 = 2104239^2 + 1478864^2 .

It is a cyclic number.

It is not a de Polignac number, because 6614860499617 - 2¹¹ = 6614860497569 is a prime.

It is not a weakly prime, because it can be changed into another prime (6614860490617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307430249808 + 3307430249809.

It is an arithmetic number, because the mean of its divisors is an integer number (3307430249809).

Almost surely, 2^{6614860499617} is an apocalyptic number.

It is an amenable number.

6614860499617 is a deficient number, since it is larger than the sum of its proper divisors (1).

6614860499617 is an equidigital number, since it uses as much as digits as its factorization.

6614860499617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 6614860499617 in words is "six trillion, six hundred fourteen billion, eight hundred sixty million, four hundred ninety-nine thousand, six hundred seventeen".