14111411989 has 2 divisors, whose sum is σ = 14111411990. Its totient is φ = 14111411988.

The previous prime is 14111411933. The next prime is 14111412011. The reversal of 14111411989 is 98911411141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8246456100 + 5864955889 = 90810^2 + 76583^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111411989 - 2¹⁹ = 14110887701 is a prime.

It is a super-2 number, since 2×14111411989² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14111411089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055705994 + 7055705995.

It is an arithmetic number, because the mean of its divisors is an integer number (7055705995).

Almost surely, 2^14111411989 is an apocalyptic number.

It is an amenable number.

14111411989 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111411989 is an equidigital number, since it uses as much as digits as its factorization.

14111411989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 40.

The spelling of 14111411989 in words is "fourteen billion, one hundred eleven million, four hundred eleven thousand, nine hundred eighty-nine".