49338789373 has 2 divisors, whose sum is σ = 49338789374. Its totient is φ = 49338789372.

The previous prime is 49338789301. The next prime is 49338789377. The reversal of 49338789373 is 37398783394.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45268094169 + 4070695204 = 212763^2 + 63802^2 .

It is a cyclic number.

It is not a de Polignac number, because 49338789373 - 2⁹ = 49338788861 is a prime.

It is a super-2 number, since 2×49338789373² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49338789377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24669394686 + 24669394687.

It is an arithmetic number, because the mean of its divisors is an integer number (24669394687).

Almost surely, 2^49338789373 is an apocalyptic number.

It is an amenable number.

49338789373 is a deficient number, since it is larger than the sum of its proper divisors (1).

49338789373 is an equidigital number, since it uses as much as digits as its factorization.

49338789373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82301184, while the sum is 64.

The spelling of 49338789373 in words is "forty-nine billion, three hundred thirty-eight million, seven hundred eighty-nine thousand, three hundred seventy-three".