12454326161233 has 64 divisors (see below), whose sum is σ = 15067861449984. Its totient is φ = 10163911680000.

The previous prime is 12454326161213. The next prime is 12454326161281. The reversal of 12454326161233 is 33216162345421.

It is a cyclic number.

It is not a de Polignac number, because 12454326161233 - 2⁵ = 12454326161201 is a prime.

It is a super-2 number, since 2×12454326161233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12454326161233.

It is not an unprimeable number, because it can be changed into a prime (12454326161213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114943183 + ... + 115051483.

It is an arithmetic number, because the mean of its divisors is an integer number (235435335156).

Almost surely, 2^{12454326161233} is an apocalyptic number.

It is an amenable number.

12454326161233 is a deficient number, since it is larger than the sum of its proper divisors (2613535288751).

12454326161233 is a wasteful number, since it uses less digits than its factorization.

12454326161233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108706.

The product of its digits is 622080, while the sum is 43.

The spelling of 12454326161233 in words is "twelve trillion, four hundred fifty-four billion, three hundred twenty-six million, one hundred sixty-one thousand, two hundred thirty-three".