49630727769 has 8 divisors (see below), whose sum is σ = 75627775680. Its totient is φ = 28360415856.

The previous prime is 49630727749. The next prime is 49630727771. The reversal of 49630727769 is 96772703694.

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

It is not a de Polignac number, because 49630727769 - 2⁵ = 49630727737 is a prime.

It is a super-2 number, since 2×49630727769² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49630727749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181683974 + ... + 1181684015.

It is an arithmetic number, because the mean of its divisors is an integer number (9453471960).

Almost surely, 2^49630727769 is an apocalyptic number.

It is an amenable number.

49630727769 is a deficient number, since it is larger than the sum of its proper divisors (25997047911).

49630727769 is a wasteful number, since it uses less digits than its factorization.

49630727769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363367999.

The product of its (nonzero) digits is 24004512, while the sum is 60.

The spelling of 49630727769 in words is "forty-nine billion, six hundred thirty million, seven hundred twenty-seven thousand, seven hundred sixty-nine".