14808281247 has 14 divisors (see below), whose sum is σ = 22202266392. Its totient is φ = 9872187012.

The previous prime is 14808281197. The next prime is 14808281251. The reversal of 14808281247 is 74218280841.

It is not a de Polignac number, because 14808281247 - 2¹⁸ = 14808019103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14808281297) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 10155843 + ... + 10157300.

Almost surely, 2^14808281247 is an apocalyptic number.

14808281247 is a deficient number, since it is larger than the sum of its proper divisors (7393985145).

14808281247 is an frugal number, since it uses more digits than its factorization.

14808281247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20313161 (or 20313146 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 14808281247 in words is "fourteen billion, eight hundred eight million, two hundred eighty-one thousand, two hundred forty-seven".