49749793799 has 8 divisors (see below), whose sum is σ = 53702926560. Its totient is φ = 45945835936.

The previous prime is 49749793789. The next prime is 49749793813. The reversal of 49749793799 is 99739794794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49749793799 - 2¹⁶ = 49749728263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49749793789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37293032 + ... + 37294365.

It is an arithmetic number, because the mean of its divisors is an integer number (6712865820).

Almost surely, 2^49749793799 is an apocalyptic number.

49749793799 is a deficient number, since it is larger than the sum of its proper divisors (3953132761).

49749793799 is a wasteful number, since it uses less digits than its factorization.

49749793799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74587449.

The product of its digits is 972182736, while the sum is 77.

The spelling of 49749793799 in words is "forty-nine billion, seven hundred forty-nine million, seven hundred ninety-three thousand, seven hundred ninety-nine".