14640777776 has 40 divisors (see below), whose sum is σ = 28665498624. Its totient is φ = 7243629120.

The previous prime is 14640777773. The next prime is 14640777839. The reversal of 14640777776 is 67777704641.

It is not an unprimeable number, because it can be changed into a prime (14640777773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583571 + ... + 608141.

Almost surely, 2^14640777776 is an apocalyptic number.

14640777776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14640777776 is a deficient number, since it is larger than the sum of its proper divisors (14024720848).

14640777776 is a wasteful number, since it uses less digits than its factorization.

14640777776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24969 (or 24963 counting only the distinct ones).

The product of its (nonzero) digits is 9680832, while the sum is 56.

The spelling of 14640777776 in words is "fourteen billion, six hundred forty million, seven hundred seventy-seven thousand, seven hundred seventy-six".