14280641776 has 20 divisors (see below), whose sum is σ = 28343592144. Its totient is φ = 6966166400.

The previous prime is 14280641759. The next prime is 14280641777. The reversal of 14280641776 is 67714608241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14280641777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10883980 + ... + 10885291.

Almost surely, 2^14280641776 is an apocalyptic number.

14280641776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14280641776 is a deficient number, since it is larger than the sum of its proper divisors (14062950368).

14280641776 is a wasteful number, since it uses less digits than its factorization.

14280641776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21769320 (or 21769314 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 14280641776 in words is "fourteen billion, two hundred eighty million, six hundred forty-one thousand, seven hundred seventy-six".