49576491191 has 8 divisors (see below), whose sum is σ = 53515853280. Its totient is φ = 45785784352.

The previous prime is 49576491163. The next prime is 49576491193. The reversal of 49576491191 is 19119467594.

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 49576491191 - 2¹⁴ = 49576474807 is a prime.

It is a super-2 number, since 2×49576491191² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49576491193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37163120 + ... + 37164453.

It is an arithmetic number, because the mean of its divisors is an integer number (6689481660).

Almost surely, 2^49576491191 is an apocalyptic number.

49576491191 is a deficient number, since it is larger than the sum of its proper divisors (3939362089).

49576491191 is a wasteful number, since it uses less digits than its factorization.

49576491191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74327625.

The product of its digits is 2449440, while the sum is 56.

The spelling of 49576491191 in words is "forty-nine billion, five hundred seventy-six million, four hundred ninety-one thousand, one hundred ninety-one".