4889749478183 has 2 divisors, whose sum is σ = 4889749478184. Its totient is φ = 4889749478182.

The previous prime is 4889749478161. The next prime is 4889749478191. The reversal of 4889749478183 is 3818749479884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4889749478183 - 2¹² = 4889749474087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4889749478098 and 4889749478107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4889749478143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2444874739091 + 2444874739092.

It is an arithmetic number, because the mean of its divisors is an integer number (2444874739092).

Almost surely, 2^{4889749478183} is an apocalyptic number.

4889749478183 is a deficient number, since it is larger than the sum of its proper divisors (1).

4889749478183 is an equidigital number, since it uses as much as digits as its factorization.

4889749478183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3121348608, while the sum is 80.

The spelling of 4889749478183 in words is "four trillion, eight hundred eighty-nine billion, seven hundred forty-nine million, four hundred seventy-eight thousand, one hundred eighty-three".