182891116047 has 16 divisors (see below), whose sum is σ = 256700000000. Its totient is φ = 115505357184.

The previous prime is 182891115991. The next prime is 182891116049. The reversal of 182891116047 is 740611198281.

182891116047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 182891116047 - 2⁷ = 182891115919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 182891115987 and 182891116005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182891116049) 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 15 ways as a sum of consecutive naturals, for example, 1729854 + ... + 1832532.

It is an arithmetic number, because the mean of its divisors is an integer number (16043750000).

Almost surely, 2^182891116047 is an apocalyptic number.

182891116047 is a deficient number, since it is larger than the sum of its proper divisors (73808883953).

182891116047 is a wasteful number, since it uses less digits than its factorization.

182891116047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133950.

The product of its (nonzero) digits is 193536, while the sum is 48.

The spelling of 182891116047 in words is "one hundred eighty-two billion, eight hundred ninety-one million, one hundred sixteen thousand, forty-seven".