49773938311 has 2 divisors, whose sum is σ = 49773938312. Its totient is φ = 49773938310.

The previous prime is 49773938281. The next prime is 49773938321. The reversal of 49773938311 is 11383937794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49773938311 - 2⁹ = 49773937799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49773938321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24886969155 + 24886969156.

It is an arithmetic number, because the mean of its divisors is an integer number (24886969156).

Almost surely, 2^49773938311 is an apocalyptic number.

49773938311 is a deficient number, since it is larger than the sum of its proper divisors (1).

49773938311 is an equidigital number, since it uses as much as digits as its factorization.

49773938311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3429216, while the sum is 55.

The spelling of 49773938311 in words is "forty-nine billion, seven hundred seventy-three million, nine hundred thirty-eight thousand, three hundred eleven".