14106489993 has 12 divisors (see below), whose sum is σ = 21574631988. Its totient is φ = 8851130880.

The previous prime is 14106489989. The next prime is 14106490007. The reversal of 14106489993 is 39998460141.

It is a happy number.

14106489993 is a `hidden beast` number, since 1 + 410 + 64 + 89 + 9 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8939324304 + 5167165689 = 94548^2 + 71883^2 .

It is not a de Polignac number, because 14106489993 - 2² = 14106489989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14106489893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46099488 + ... + 46099793.

It is an arithmetic number, because the mean of its divisors is an integer number (1797885999).

Almost surely, 2^14106489993 is an apocalyptic number.

It is an amenable number.

14106489993 is a deficient number, since it is larger than the sum of its proper divisors (7468141995).

14106489993 is a wasteful number, since it uses less digits than its factorization.

14106489993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92199304 (or 92199301 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 14106489993 in words is "fourteen billion, one hundred six million, four hundred eighty-nine thousand, nine hundred ninety-three".