12054261456226 has 16 divisors (see below), whose sum is σ = 19888172925408. Its totient is φ = 5479209751620.

The previous prime is 12054261456143. The next prime is 12054261456247. The reversal of 12054261456226 is 62265416245021.

It is a happy number.

It is a super-2 number, since 2×12054261456226² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264133600 + ... + 2264138923.

It is an arithmetic number, because the mean of its divisors is an integer number (1243010807838).

Almost surely, 2^{12054261456226} is an apocalyptic number.

12054261456226 is a deficient number, since it is larger than the sum of its proper divisors (7833911469182).

12054261456226 is an equidigital number, since it uses as much as digits as its factorization.

12054261456226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528272558 (or 4528272536 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 12054261456226 in words is "twelve trillion, fifty-four billion, two hundred sixty-one million, four hundred fifty-six thousand, two hundred twenty-six".