12651412790 has 32 divisors (see below), whose sum is σ = 23518494720. Its totient is φ = 4894956000.

The previous prime is 12651412771. The next prime is 12651412793. The reversal of 12651412790 is 9721415621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12651412793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720131 + ... + 737489.

It is an arithmetic number, because the mean of its divisors is an integer number (734952960).

Almost surely, 2^12651412790 is an apocalyptic number.

12651412790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12651412790 is a deficient number, since it is larger than the sum of its proper divisors (10867081930).

12651412790 is a wasteful number, since it uses less digits than its factorization.

12651412790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19748.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 12651412790 in words is "twelve billion, six hundred fifty-one million, four hundred twelve thousand, seven hundred ninety".