49727056191 has 8 divisors (see below), whose sum is σ = 66959204784. Its totient is φ = 32823139200.

The previous prime is 49727056147. The next prime is 49727056207. The reversal of 49727056191 is 19165072794.

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

It is not a de Polignac number, because 49727056191 - 2¹⁷ = 49726925119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49727056991) 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 in 7 ways as a sum of consecutive naturals, for example, 82057546 + ... + 82058151.

It is an arithmetic number, because the mean of its divisors is an integer number (8369900598).

Almost surely, 2^49727056191 is an apocalyptic number.

49727056191 is a deficient number, since it is larger than the sum of its proper divisors (17232148593).

49727056191 is a wasteful number, since it uses less digits than its factorization.

49727056191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164115801.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 49727056191 in words is "forty-nine billion, seven hundred twenty-seven million, fifty-six thousand, one hundred ninety-one".