12070387472 has 80 divisors (see below), whose sum is σ = 27511239168. Its totient is φ = 5057802240.

The previous prime is 12070387463. The next prime is 12070387513. The reversal of 12070387472 is 27478307021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1971488 + ... + 1977600.

Almost surely, 2^12070387472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12070387472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755619584).

12070387472 is an abundant number, since it is smaller than the sum of its proper divisors (15440851696).

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

12070387472 is a wasteful number, since it uses less digits than its factorization.

12070387472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008 (or 7002 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 12070387472 in words is "twelve billion, seventy million, three hundred eighty-seven thousand, four hundred seventy-two".