11255425443 has 8 divisors (see below), whose sum is σ = 16674704400. Its totient is φ = 7503616944.

The previous prime is 11255425421. The next prime is 11255425459. The reversal of 11255425443 is 34452455211.

11255425443 is a `hidden beast` number, since 1 + 1 + 25 + 542 + 54 + 43 = 666.

It is not a de Polignac number, because 11255425443 - 2²¹ = 11253328291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11255425398 and 11255425407.

It is not an unprimeable number, because it can be changed into a prime (11255425463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208433778 + ... + 208433831.

It is an arithmetic number, because the mean of its divisors is an integer number (2084338050).

Almost surely, 2^11255425443 is an apocalyptic number.

11255425443 is a deficient number, since it is larger than the sum of its proper divisors (5419278957).

11255425443 is an equidigital number, since it uses as much as digits as its factorization.

11255425443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416867618 (or 416867612 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 11255425443 in words is "eleven billion, two hundred fifty-five million, four hundred twenty-five thousand, four hundred forty-three".