3049807797539 has 2 divisors, whose sum is σ = 3049807797540. Its totient is φ = 3049807797538.

The previous prime is 3049807797523. The next prime is 3049807797541. The reversal of 3049807797539 is 9357977089403.

3049807797539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9357977089403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3049807797539 - 2⁴ = 3049807797523 is a prime.

Together with 3049807797541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3049807707539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524903898769 + 1524903898770.

It is an arithmetic number, because the mean of its divisors is an integer number (1524903898770).

Almost surely, 2^{3049807797539} is an apocalyptic number.

3049807797539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049807797539 is an equidigital number, since it uses as much as digits as its factorization.

3049807797539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360067680, while the sum is 71.

The spelling of 3049807797539 in words is "three trillion, forty-nine billion, eight hundred seven million, seven hundred ninety-seven thousand, five hundred thirty-nine".