5079485104921 has 2 divisors, whose sum is σ = 5079485104922. Its totient is φ = 5079485104920.

The previous prime is 5079485104847. The next prime is 5079485104949. The reversal of 5079485104921 is 1294015849705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2949668851600 + 2129816253321 = 1717460^2 + 1459389^2 .

It is a cyclic number.

It is not a de Polignac number, because 5079485104921 - 2⁹ = 5079485104409 is a prime.

It is a super-2 number, since 2×5079485104921² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5079485104321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539742552460 + 2539742552461.

It is an arithmetic number, because the mean of its divisors is an integer number (2539742552461).

Almost surely, 2^{5079485104921} is an apocalyptic number.

It is an amenable number.

5079485104921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5079485104921 is an equidigital number, since it uses as much as digits as its factorization.

5079485104921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 5079485104921 in words is "five trillion, seventy-nine billion, four hundred eighty-five million, one hundred four thousand, nine hundred twenty-one".