57894742111 has 2 divisors, whose sum is σ = 57894742112. Its totient is φ = 57894742110.

The previous prime is 57894742063. The next prime is 57894742127. The reversal of 57894742111 is 11124749875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57894742111 - 2¹⁷ = 57894611039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57894742181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28947371055 + 28947371056.

It is an arithmetic number, because the mean of its divisors is an integer number (28947371056).

Almost surely, 2^57894742111 is an apocalyptic number.

57894742111 is a deficient number, since it is larger than the sum of its proper divisors (1).

57894742111 is an equidigital number, since it uses as much as digits as its factorization.

57894742111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 49.

The spelling of 57894742111 in words is "fifty-seven billion, eight hundred ninety-four million, seven hundred forty-two thousand, one hundred eleven".