12026453056 has 14 divisors (see below), whose sum is σ = 23864992910. Its totient is φ = 6013226496.

The previous prime is 12026452973. The next prime is 12026453059. The reversal of 12026453056 is 65035462021.

It can be written as a sum of positive squares in only one way, i.e., 11070406656 + 956046400 = 105216^2 + 30920^2 .

It is not an unprimeable number, because it can be changed into a prime (12026453059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93956601 + ... + 93956728.

Almost surely, 2^12026453056 is an apocalyptic number.

12026453056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12026453056 is a deficient number, since it is larger than the sum of its proper divisors (11838539854).

12026453056 is an equidigital number, since it uses as much as digits as its factorization.

12026453056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187913341 (or 187913331 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 12026453056 in words is "twelve billion, twenty-six million, four hundred fifty-three thousand, fifty-six".