5494949219579 has 2 divisors, whose sum is σ = 5494949219580. Its totient is φ = 5494949219578.

The previous prime is 5494949219477. The next prime is 5494949219647. The reversal of 5494949219579 is 9759129494945.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5494949219579 is a prime.

It is a super-2 number, since 2×5494949219579² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5494949219779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747474609789 + 2747474609790.

It is an arithmetic number, because the mean of its divisors is an integer number (2747474609790).

Almost surely, 2^{5494949219579} is an apocalyptic number.

5494949219579 is a deficient number, since it is larger than the sum of its proper divisors (1).

5494949219579 is an equidigital number, since it uses as much as digits as its factorization.

5494949219579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1322697600, while the sum is 77.

The spelling of 5494949219579 in words is "five trillion, four hundred ninety-four billion, nine hundred forty-nine million, two hundred nineteen thousand, five hundred seventy-nine".