14005352986 has 4 divisors (see below), whose sum is σ = 21008029482. Its totient is φ = 7002676492.

The previous prime is 14005352983. The next prime is 14005353067. The reversal of 14005352986 is 68925350041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11723475625 + 2281877361 = 108275^2 + 47769^2 .

It is a super-2 number, since 2×14005352986² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14005352983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3501338245 + ... + 3501338248.

Almost surely, 2^14005352986 is an apocalyptic number.

14005352986 is a deficient number, since it is larger than the sum of its proper divisors (7002676496).

14005352986 is an equidigital number, since it uses as much as digits as its factorization.

14005352986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002676495.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 14005352986 in words is "fourteen billion, five million, three hundred fifty-two thousand, nine hundred eighty-six".