12740950080 has 560 divisors, whose sum is σ = 48948197760. Its totient is φ = 3135283200.

The previous prime is 12740950069. The next prime is 12740950081. The reversal of 12740950080 is 8005904721.

12740950080 is a `hidden beast` number, since 1 + 2 + 74 + 0 + 9 + 500 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12740950081) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20191365 + ... + 20191995.

It is an arithmetic number, because the mean of its divisors is an integer number (87407496).

Almost surely, 2^12740950080 is an apocalyptic number.

12740950080 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 12740950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24474098880).

12740950080 is an abundant number, since it is smaller than the sum of its proper divisors (36207247680).

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

12740950080 is a wasteful number, since it uses less digits than its factorization.

12740950080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 12740950080 in words is "twelve billion, seven hundred forty million, nine hundred fifty thousand, eighty".