13943927552 has 36 divisors (see below), whose sum is σ = 28793173920. Its totient is φ = 6731547648.

The previous prime is 13943927531. The next prime is 13943927563. The reversal of 13943927552 is 25572934931.

It is a self number, because there is not a number n which added to its sum of digits gives 13943927552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931688 + ... + 946535.

Almost surely, 2^13943927552 is an apocalyptic number.

It is an amenable number.

13943927552 is an abundant number, since it is smaller than the sum of its proper divisors (14849246368).

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

13943927552 is an equidigital number, since it uses as much as digits as its factorization.

13943927552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878268 (or 1878254 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 50.

The spelling of 13943927552 in words is "thirteen billion, nine hundred forty-three million, nine hundred twenty-seven thousand, five hundred fifty-two".