14749508847 has 16 divisors (see below), whose sum is σ = 20045765600. Its totient is φ = 9644054400.

The previous prime is 14749508843. The next prime is 14749508867. The reversal of 14749508847 is 74880594741.

It is not a de Polignac number, because 14749508847 - 2² = 14749508843 is a prime.

It is a super-2 number, since 2×14749508847² (a number of 21 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 (14749508843) 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, 51604 + ... + 179337.

It is an arithmetic number, because the mean of its divisors is an integer number (1252860350).

Almost surely, 2^14749508847 is an apocalyptic number.

14749508847 is a deficient number, since it is larger than the sum of its proper divisors (5296256753).

14749508847 is a wasteful number, since it uses less digits than its factorization.

14749508847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231354.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 14749508847 in words is "fourteen billion, seven hundred forty-nine million, five hundred eight thousand, eight hundred forty-seven".