14148355986 has 24 divisors (see below), whose sum is σ = 30670971084. Its totient is φ = 4713626400.

The previous prime is 14148355943. The next prime is 14148355987. The reversal of 14148355986 is 68955384141.

It is a happy number.

14148355986 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 8 + 3 + 559 + 86 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13810715361 + 337640625 = 117519^2 + 18375^2 .

It is not an unprimeable number, because it can be changed into a prime (14148355987) 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, 172521 + ... + 240956.

Almost surely, 2^14148355986 is an apocalyptic number.

14148355986 is an abundant number, since it is smaller than the sum of its proper divisors (16522615098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14148355986 is a wasteful number, since it uses less digits than its factorization.

14148355986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415386 (or 415383 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 14148355986 in words is "fourteen billion, one hundred forty-eight million, three hundred fifty-five thousand, nine hundred eighty-six".