12070140460 has 96 divisors (see below), whose sum is σ = 30017070720. Its totient is φ = 3988992000.

The previous prime is 12070140421. The next prime is 12070140461. The reversal of 12070140460 is 6404107021.

It is not an unprimeable number, because it can be changed into a prime (12070140461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2843940 + ... + 2848180.

It is an arithmetic number, because the mean of its divisors is an integer number (312677820).

Almost surely, 2^12070140460 is an apocalyptic number.

12070140460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12070140460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15008535360).

12070140460 is an abundant number, since it is smaller than the sum of its proper divisors (17946930260).

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

12070140460 is a wasteful number, since it uses less digits than its factorization.

12070140460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987 (or 4985 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12070140460 its reverse (6404107021), we get a palindrome (18474247481).

It can be divided in two parts, 120701 and 40460, that added together give a palindrome (161161).

The spelling of 12070140460 in words is "twelve billion, seventy million, one hundred forty thousand, four hundred sixty".