12046260256 has 24 divisors (see below), whose sum is σ = 23808371580. Its totient is φ = 5999689728.

The previous prime is 12046260251. The next prime is 12046260263. The reversal of 12046260256 is 65206264021.

It can be written as a sum of positive squares in 2 ways, for example, as 11990250000 + 56010256 = 109500^2 + 7484^2 .

It is a super-2 number, since 2×12046260256² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12046260251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724161 + ... + 740608.

Almost surely, 2^12046260256 is an apocalyptic number.

12046260256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12046260256 is a deficient number, since it is larger than the sum of its proper divisors (11762111324).

12046260256 is a wasteful number, since it uses less digits than its factorization.

12046260256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465036 (or 1465028 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12046260256 in words is "twelve billion, forty-six million, two hundred sixty thousand, two hundred fifty-six".