12064453128 has 96 divisors (see below), whose sum is σ = 40214865600. Its totient is φ = 3181832064.

The previous prime is 12064453127. The next prime is 12064453273. The reversal of 12064453128 is 82135446021.

It is a happy number.

12064453128 is a `hidden beast` number, since 1 + 2 + 0 + 644 + 5 + 3 + 1 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12064453092 and 12064453101.

It is not an unprimeable number, because it can be changed into a prime (12064453127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 914118 + ... + 927221.

It is an arithmetic number, because the mean of its divisors is an integer number (418904850).

Almost surely, 2^12064453128 is an apocalyptic number.

12064453128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12064453128 is an abundant number, since it is smaller than the sum of its proper divisors (28150412472).

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

12064453128 is a wasteful number, since it uses less digits than its factorization.

12064453128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841371 (or 1841364 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 12064453128 its reverse (82135446021), we get a palindrome (94199899149).

The spelling of 12064453128 in words is "twelve billion, sixty-four million, four hundred fifty-three thousand, one hundred twenty-eight".