3049807797493 has 2 divisors, whose sum is σ = 3049807797494. Its totient is φ = 3049807797492.

The previous prime is 3049807797469. The next prime is 3049807797523. The reversal of 3049807797493 is 3947977089403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2669096585169 + 380711212324 = 1633737^2 + 617018^2 .

It is an emirp because it is prime and its reverse (3947977089403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3049807797493 - 2⁵ = 3049807797461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3049807797293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524903898746 + 1524903898747.

It is an arithmetic number, because the mean of its divisors is an integer number (1524903898747).

Almost surely, 2^{3049807797493} is an apocalyptic number.

It is an amenable number.

3049807797493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049807797493 is an equidigital number, since it uses as much as digits as its factorization.

3049807797493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288054144, while the sum is 70.

The spelling of 3049807797493 in words is "three trillion, forty-nine billion, eight hundred seven million, seven hundred ninety-seven thousand, four hundred ninety-three".