11428359033 has 120 divisors (see below), whose sum is σ = 19937025024. Its totient is φ = 5787754560.

The previous prime is 11428359017. The next prime is 11428359037. The reversal of 11428359033 is 33095382411.

It is a happy number.

It is not a de Polignac number, because 11428359033 - 2⁴ = 11428359017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 11428358982 and 11428359000.

It is not an unprimeable number, because it can be changed into a prime (11428359037) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 89987016 + ... + 89987142.

Almost surely, 2^11428359033 is an apocalyptic number.

11428359033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11428359033 is a deficient number, since it is larger than the sum of its proper divisors (8508665991).

11428359033 is an equidigital number, since it uses as much as digits as its factorization.

11428359033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 11428359033 in words is "eleven billion, four hundred twenty-eight million, three hundred fifty-nine thousand, thirty-three".