14797048977 has 20 divisors (see below), whose sum is σ = 22127543460. Its totient is φ = 9854296704.

The previous prime is 14797048967. The next prime is 14797048997. The reversal of 14797048977 is 77984079741.

14797048977 is a `hidden beast` number, since 1 + 479 + 70 + 4 + 8 + 97 + 7 = 666.

14797048977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5771288961 + 9025760016 = 75969^2 + 95004^2 .

It is not a de Polignac number, because 14797048977 - 2⁶ = 14797048913 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14797048957) 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 in 19 ways as a sum of consecutive naturals, for example, 18652 + ... + 173037.

It is an arithmetic number, because the mean of its divisors is an integer number (1106377173).

Almost surely, 2^14797048977 is an apocalyptic number.

It is an amenable number.

14797048977 is a deficient number, since it is larger than the sum of its proper divisors (7330494483).

14797048977 is an equidigital number, since it uses as much as digits as its factorization.

14797048977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192654 (or 192645 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 63.

The spelling of 14797048977 in words is "fourteen billion, seven hundred ninety-seven million, forty-eight thousand, nine hundred seventy-seven".