12061326072 has 64 divisors (see below), whose sum is σ = 30716098560. Its totient is φ = 3945916800.

The previous prime is 12061326071. The next prime is 12061326083. The reversal of 12061326072 is 27062316021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061326071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364122 + ... + 395862.

It is an arithmetic number, because the mean of its divisors is an integer number (479939040).

Almost surely, 2^12061326072 is an apocalyptic number.

12061326072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12061326072 is an abundant number, since it is smaller than the sum of its proper divisors (18654772488).

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

12061326072 is a wasteful number, since it uses less digits than its factorization.

12061326072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32044 (or 32040 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 12061326072 in words is "twelve billion, sixty-one million, three hundred twenty-six thousand, seventy-two".