14002638901389 has 16 divisors (see below), whose sum is σ = 20769856393600. Its totient is φ = 9323749824768.

The previous prime is 14002638901379. The next prime is 14002638901399. The reversal of 14002638901389 is 98310983620041.

14002638901389 is a `hidden beast` number, since 1 + 400 + 2 + 63 + 8 + 90 + 13 + 89 = 666.

It is an interprime number because it is at equal distance from previous prime (14002638901379) and next prime (14002638901399).

It is not a de Polignac number, because 14002638901389 - 2⁵ = 14002638901357 is a prime.

It is a super-2 number, since 2×14002638901389² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002638901379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315054484 + ... + 315098925.

It is an arithmetic number, because the mean of its divisors is an integer number (1298116024600).

Almost surely, 2^{14002638901389} is an apocalyptic number.

It is an amenable number.

14002638901389 is a deficient number, since it is larger than the sum of its proper divisors (6767217492211).

14002638901389 is an equidigital number, since it uses as much as digits as its factorization.

14002638901389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630154241 (or 630154235 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 14002638901389 in words is "fourteen trillion, two billion, six hundred thirty-eight million, nine hundred one thousand, three hundred eighty-nine".