12756474060 has 192 divisors, whose sum is σ = 39685330944. Its totient is φ = 3035750400.

The previous prime is 12756474047. The next prime is 12756474091. The reversal of 12756474060 is 6047465721.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13056292 + ... + 13057268.

It is an arithmetic number, because the mean of its divisors is an integer number (206694432).

Almost surely, 2^12756474060 is an apocalyptic number.

12756474060 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 12756474060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19842665472).

12756474060 is an abundant number, since it is smaller than the sum of its proper divisors (26928856884).

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

12756474060 is a wasteful number, since it uses less digits than its factorization.

12756474060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 12756474060 in words is "twelve billion, seven hundred fifty-six million, four hundred seventy-four thousand, sixty".