14111231977 has 2 divisors, whose sum is σ = 14111231978. Its totient is φ = 14111231976.

The previous prime is 14111231951. The next prime is 14111231983. The reversal of 14111231977 is 77913211141.

14111231977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12325662441 + 1785569536 = 111021^2 + 42256^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111231977 - 2¹⁵ = 14111199209 is a prime.

It is not a weakly prime, because it can be changed into another prime (14111231947) by changing a digit.

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 as a sum of consecutive naturals, namely, 7055615988 + 7055615989.

It is an arithmetic number, because the mean of its divisors is an integer number (7055615989).

Almost surely, 2^14111231977 is an apocalyptic number.

It is an amenable number.

14111231977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111231977 is an equidigital number, since it uses as much as digits as its factorization.

14111231977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 37.

The spelling of 14111231977 in words is "fourteen billion, one hundred eleven million, two hundred thirty-one thousand, nine hundred seventy-seven".