12061579296 has 48 divisors (see below), whose sum is σ = 34097160384. Its totient is φ = 3711254784.

The previous prime is 12061579223. The next prime is 12061579333. The reversal of 12061579296 is 69297516021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×12061579296² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 4831116 + ... + 4833611.

It is an arithmetic number, because the mean of its divisors is an integer number (710357508).

Almost surely, 2^12061579296 is an apocalyptic number.

12061579296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12061579296 is an abundant number, since it is smaller than the sum of its proper divisors (22035581088).

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

12061579296 is a wasteful number, since it uses less digits than its factorization.

12061579296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664753 (or 9664745 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 12061579296 in words is "twelve billion, sixty-one million, five hundred seventy-nine thousand, two hundred ninety-six".