49555469343719 has 2 divisors, whose sum is σ = 49555469343720. Its totient is φ = 49555469343718.

The previous prime is 49555469343691. The next prime is 49555469343749. The reversal of 49555469343719 is 91734396455594.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49555469343719 is a prime.

It is a super-2 number, since 2×49555469343719² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49555469343749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24777734671859 + 24777734671860.

It is an arithmetic number, because the mean of its divisors is an integer number (24777734671860).

Almost surely, 2^{49555469343719} is an apocalyptic number.

49555469343719 is a deficient number, since it is larger than the sum of its proper divisors (1).

49555469343719 is an equidigital number, since it uses as much as digits as its factorization.

49555469343719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496000, while the sum is 74.

The spelling of 49555469343719 in words is "forty-nine trillion, five hundred fifty-five billion, four hundred sixty-nine million, three hundred forty-three thousand, seven hundred nineteen".