14111999999 has 8 divisors (see below), whose sum is σ = 14981137920. Its totient is φ = 13247197696.

The previous prime is 14111999987. The next prime is 14112000011. The reversal of 14111999999 is 99999911141.

It is an interprime number because it is at equal distance from previous prime (14111999987) and next prime (14112000011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14111999999 is a prime.

It is a Duffinian number.

14111999999 is a modest number, since divided by 999999 gives 14111 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14111993999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077194 + ... + 1090215.

It is an arithmetic number, because the mean of its divisors is an integer number (1872642240).

Almost surely, 2^14111999999 is an apocalyptic number.

14111999999 is a deficient number, since it is larger than the sum of its proper divisors (869137921).

14111999999 is a wasteful number, since it uses less digits than its factorization.

14111999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167809.

The product of its digits is 2125764, while the sum is 62.

The spelling of 14111999999 in words is "fourteen billion, one hundred eleven million, nine hundred ninety-nine thousand, nine hundred ninety-nine".