14152686397 has 2 divisors, whose sum is σ = 14152686398. Its totient is φ = 14152686396.

The previous prime is 14152686377. The next prime is 14152686451. The reversal of 14152686397 is 79368625141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9461258361 + 4691428036 = 97269^2 + 68494^2 .

It is a cyclic number.

It is not a de Polignac number, because 14152686397 - 2¹¹ = 14152684349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14152686367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076343198 + 7076343199.

It is an arithmetic number, because the mean of its divisors is an integer number (7076343199).

Almost surely, 2^14152686397 is an apocalyptic number.

It is an amenable number.

14152686397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14152686397 is an equidigital number, since it uses as much as digits as its factorization.

14152686397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The spelling of 14152686397 in words is "fourteen billion, one hundred fifty-two million, six hundred eighty-six thousand, three hundred ninety-seven".