12061251454336 has 48 divisors (see below), whose sum is σ = 27951257968740. Its totient is φ = 5169107763456.

The previous prime is 12061251454181. The next prime is 12061251454387. The reversal of 12061251454336 is 63345415216021.

It is a junction number, because it is equal to n+sod(n) for n = 12061251454292 and 12061251454301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 961509310 + ... + 961521853.

Almost surely, 2^{12061251454336} is an apocalyptic number.

12061251454336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12061251454336 is an abundant number, since it is smaller than the sum of its proper divisors (15890006514404).

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

12061251454336 is an equidigital number, since it uses as much as digits as its factorization.

12061251454336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923031191 (or 1923031172 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 12061251454336 in words is "twelve trillion, sixty-one billion, two hundred fifty-one million, four hundred fifty-four thousand, three hundred thirty-six".