12072304974 has 16 divisors (see below), whose sum is σ = 24153426000. Its totient is φ = 4022632320.

The previous prime is 12072304961. The next prime is 12072304999. The reversal of 12072304974 is 47940327021.

It is a Curzon number.

It is a congruent number.

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, 349467 + ... + 382454.

It is an arithmetic number, because the mean of its divisors is an integer number (1509589125).

Almost surely, 2^12072304974 is an apocalyptic number.

12072304974 is an abundant number, since it is smaller than the sum of its proper divisors (12081121026).

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

12072304974 is a wasteful number, since it uses less digits than its factorization.

12072304974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734675.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 12072304974 in words is "twelve billion, seventy-two million, three hundred four thousand, nine hundred seventy-four".