12033746898 has 32 divisors (see below), whose sum is σ = 24292008000. Its totient is φ = 3973970496.

The previous prime is 12033746891. The next prime is 12033746899. The reversal of 12033746898 is 89864733021.

12033746898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12033746898² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12033746898.

It is not an unprimeable number, because it can be changed into a prime (12033746891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330465 + ... + 365067.

It is an arithmetic number, because the mean of its divisors is an integer number (759125250).

Almost surely, 2^12033746898 is an apocalyptic number.

12033746898 is an abundant number, since it is smaller than the sum of its proper divisors (12258261102).

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

12033746898 is a wasteful number, since it uses less digits than its factorization.

12033746898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35146.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 12033746898 in words is "twelve billion, thirty-three million, seven hundred forty-six thousand, eight hundred ninety-eight".