14151946639 has 2 divisors, whose sum is σ = 14151946640. Its totient is φ = 14151946638.

The previous prime is 14151946603. The next prime is 14151946691. The reversal of 14151946639 is 93664915141.

14151946639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14151946639 - 2²¹ = 14149849487 is a prime.

It is a super-4 number, since 4×14151946639⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14151946592 and 14151946601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14151976639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7075973319 + 7075973320.

It is an arithmetic number, because the mean of its divisors is an integer number (7075973320).

Almost surely, 2^14151946639 is an apocalyptic number.

14151946639 is a deficient number, since it is larger than the sum of its proper divisors (1).

14151946639 is an equidigital number, since it uses as much as digits as its factorization.

14151946639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 49.

The spelling of 14151946639 in words is "fourteen billion, one hundred fifty-one million, nine hundred forty-six thousand, six hundred thirty-nine".