49877255339 has 2 divisors, whose sum is σ = 49877255340. Its totient is φ = 49877255338.

The previous prime is 49877255333. The next prime is 49877255341. The reversal of 49877255339 is 93355277894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49877255339 - 2²⁰ = 49876206763 is a prime.

Together with 49877255341, 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 (49877255333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24938627669 + 24938627670.

It is an arithmetic number, because the mean of its divisors is an integer number (24938627670).

Almost surely, 2^49877255339 is an apocalyptic number.

49877255339 is a deficient number, since it is larger than the sum of its proper divisors (1).

49877255339 is an equidigital number, since it uses as much as digits as its factorization.

49877255339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57153600, while the sum is 62.

The spelling of 49877255339 in words is "forty-nine billion, eight hundred seventy-seven million, two hundred fifty-five thousand, three hundred thirty-nine".