49193882168 has 72 divisors (see below), whose sum is σ = 96151450080. Its totient is φ = 23595549120.

The previous prime is 49193882159. The next prime is 49193882173. The reversal of 49193882168 is 86128839194.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 49640153 + ... + 49641143.

Almost surely, 2^49193882168 is an apocalyptic number.

It is an amenable number.

49193882168 is a deficient number, since it is larger than the sum of its proper divisors (46957567912).

49193882168 is an equidigital number, since it uses as much as digits as its factorization.

49193882168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1093 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 59.

The spelling of 49193882168 in words is "forty-nine billion, one hundred ninety-three million, eight hundred eighty-two thousand, one hundred sixty-eight".