49794426351 has 16 divisors (see below), whose sum is σ = 78108904800. Its totient is φ = 31243561344.

The previous prime is 49794426343. The next prime is 49794426361. The reversal of 49794426351 is 15362449794.

49794426351 is a `hidden beast` number, since 4 + 97 + 9 + 442 + 63 + 51 = 666.

It is not a de Polignac number, because 49794426351 - 2³ = 49794426343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49794426361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54241836 + ... + 54242753.

It is an arithmetic number, because the mean of its divisors is an integer number (4881806550).

Almost surely, 2^49794426351 is an apocalyptic number.

49794426351 is a deficient number, since it is larger than the sum of its proper divisors (28314478449).

49794426351 is a wasteful number, since it uses less digits than its factorization.

49794426351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108484615 (or 108484609 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 49794426351 in words is "forty-nine billion, seven hundred ninety-four million, four hundred twenty-six thousand, three hundred fifty-one".