14916086491 has 2 divisors, whose sum is σ = 14916086492. Its totient is φ = 14916086490.

The previous prime is 14916086489. The next prime is 14916086503. The reversal of 14916086491 is 19468061941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14916086491 - 2¹ = 14916086489 is a prime.

Together with 14916086489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14916086791) 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, 7458043245 + 7458043246.

It is an arithmetic number, because the mean of its divisors is an integer number (7458043246).

Almost surely, 2^14916086491 is an apocalyptic number.

14916086491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14916086491 is an equidigital number, since it uses as much as digits as its factorization.

14916086491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 14916086491 in words is "fourteen billion, nine hundred sixteen million, eighty-six thousand, four hundred ninety-one".