12068547546 has 16 divisors (see below), whose sum is σ = 26331376608. Its totient is φ = 3657135600.

The previous prime is 12068547539. The next prime is 12068547581. The reversal of 12068547546 is 64574586021.

It is a junction number, because it is equal to n+sod(n) for n = 12068547495 and 12068547504.

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, 91428325 + ... + 91428456.

It is an arithmetic number, because the mean of its divisors is an integer number (1645711038).

Almost surely, 2^12068547546 is an apocalyptic number.

12068547546 is an abundant number, since it is smaller than the sum of its proper divisors (14262829062).

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

12068547546 is a wasteful number, since it uses less digits than its factorization.

12068547546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182856797.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 12068547546 in words is "twelve billion, sixty-eight million, five hundred forty-seven thousand, five hundred forty-six".