14257366856 has 8 divisors (see below), whose sum is σ = 26732562870. Its totient is φ = 7128683424.

The previous prime is 14257366757. The next prime is 14257366859. The reversal of 14257366856 is 65866375241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12462149956 + 1795216900 = 111634^2 + 42370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 14257366798 and 14257366807.

It is not an unprimeable number, because it can be changed into a prime (14257366859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891085421 + ... + 891085436.

Almost surely, 2^14257366856 is an apocalyptic number.

It is an amenable number.

14257366856 is a deficient number, since it is larger than the sum of its proper divisors (12475196014).

14257366856 is a wasteful number, since it uses less digits than its factorization.

14257366856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782170863 (or 1782170859 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 14257366856 in words is "fourteen billion, two hundred fifty-seven million, three hundred sixty-six thousand, eight hundred fifty-six".