49351326943 has 2 divisors, whose sum is σ = 49351326944. Its totient is φ = 49351326942.

The previous prime is 49351326917. The next prime is 49351327007. The reversal of 49351326943 is 34962315394.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49351326943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49351326443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24675663471 + 24675663472.

It is an arithmetic number, because the mean of its divisors is an integer number (24675663472).

Almost surely, 2^49351326943 is an apocalyptic number.

49351326943 is a deficient number, since it is larger than the sum of its proper divisors (1).

49351326943 is an equidigital number, since it uses as much as digits as its factorization.

49351326943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 49.

The spelling of 49351326943 in words is "forty-nine billion, three hundred fifty-one million, three hundred twenty-six thousand, nine hundred forty-three".