12007081472 has 40 divisors (see below), whose sum is σ = 24000807600. Its totient is φ = 6001014784.

The previous prime is 12007081441. The next prime is 12007081477. The reversal of 12007081472 is 27418070021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007081477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039429 + ... + 2045307.

It is an arithmetic number, because the mean of its divisors is an integer number (600020190).

Almost surely, 2^12007081472 is an apocalyptic number.

It is an amenable number.

12007081472 is a deficient number, since it is larger than the sum of its proper divisors (11993726128).

12007081472 is an frugal number, since it uses more digits than its factorization.

12007081472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886 (or 9870 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The spelling of 12007081472 in words is "twelve billion, seven million, eighty-one thousand, four hundred seventy-two".