13975783848 has 128 divisors (see below), whose sum is σ = 43625836800. Its totient is φ = 4113255168.

The previous prime is 13975783799. The next prime is 13975783859. The reversal of 13975783848 is 84838757931.

13975783848 is a `hidden beast` number, since 13 + 9 + 7 + 578 + 3 + 8 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43615 + ... + 172782.

It is an arithmetic number, because the mean of its divisors is an integer number (340826850).

Almost surely, 2^13975783848 is an apocalyptic number.

13975783848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13975783848 is an abundant number, since it is smaller than the sum of its proper divisors (29650052952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13975783848 is a wasteful number, since it uses less digits than its factorization.

13975783848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216448 (or 216438 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The spelling of 13975783848 in words is "thirteen billion, nine hundred seventy-five million, seven hundred eighty-three thousand, eight hundred forty-eight".