5321468799949 has 2 divisors, whose sum is σ = 5321468799950. Its totient is φ = 5321468799948.

The previous prime is 5321468799943. The next prime is 5321468800061. The reversal of 5321468799949 is 9499978641235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3192475562500 + 2128993237449 = 1786750^2 + 1459107^2 .

It is a cyclic number.

It is not a de Polignac number, because 5321468799949 - 2⁷ = 5321468799821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5321468799943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660734399974 + 2660734399975.

It is an arithmetic number, because the mean of its divisors is an integer number (2660734399975).

Almost surely, 2^{5321468799949} is an apocalyptic number.

It is an amenable number.

5321468799949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321468799949 is an equidigital number, since it uses as much as digits as its factorization.

5321468799949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058158080, while the sum is 76.

The spelling of 5321468799949 in words is "five trillion, three hundred twenty-one billion, four hundred sixty-eight million, seven hundred ninety-nine thousand, nine hundred forty-nine".