12451011306 has 32 divisors (see below), whose sum is σ = 25736640000. Its totient is φ = 4011560640.

The previous prime is 12451011289. The next prime is 12451011317. The reversal of 12451011306 is 60311015421.

It is a happy number.

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, 113820 + ... + 194568.

It is an arithmetic number, because the mean of its divisors is an integer number (804270000).

Almost surely, 2^12451011306 is an apocalyptic number.

12451011306 is an abundant number, since it is smaller than the sum of its proper divisors (13285628694).

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

12451011306 is a wasteful number, since it uses less digits than its factorization.

12451011306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81614.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 12451011306 its reverse (60311015421), we get a palindrome (72762026727).

The spelling of 12451011306 in words is "twelve billion, four hundred fifty-one million, eleven thousand, three hundred six".