12723326070 has 256 divisors, whose sum is σ = 39640043520. Its totient is φ = 2540077056.

The previous prime is 12723326069. The next prime is 12723326081. The reversal of 12723326070 is 7062332721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6089586 + ... + 6091674.

It is an arithmetic number, because the mean of its divisors is an integer number (154843920).

Almost surely, 2^12723326070 is an apocalyptic number.

12723326070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12723326070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19820021760).

12723326070 is an abundant number, since it is smaller than the sum of its proper divisors (26916717450).

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

12723326070 is a wasteful number, since it uses less digits than its factorization.

12723326070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239.

The product of its (nonzero) digits is 21168, while the sum is 33.

Adding to 12723326070 its reverse (7062332721), we get a palindrome (19785658791).

The spelling of 12723326070 in words is "twelve billion, seven hundred twenty-three million, three hundred twenty-six thousand, seventy".