4938281111 has 2 divisors, whose sum is σ = 4938281112. Its totient is φ = 4938281110.

The previous prime is 4938281099. The next prime is 4938281123. The reversal of 4938281111 is 1111828394.

It is a balanced prime because it is at equal distance from previous prime (4938281099) and next prime (4938281123).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4938281111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4938281011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469140555 + 2469140556.

It is an arithmetic number, because the mean of its divisors is an integer number (2469140556).

Almost surely, 2^4938281111 is an apocalyptic number.

4938281111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4938281111 is an equidigital number, since it uses as much as digits as its factorization.

4938281111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 38.

The square root of 4938281111 is about 70272.9045294130. The cubic root of 4938281111 is about 1702.9109424505.

The spelling of 4938281111 in words is "four billion, nine hundred thirty-eight million, two hundred eighty-one thousand, one hundred eleven".