12814627730 has 16 divisors (see below), whose sum is σ = 23689744920. Its totient is φ = 4987314432.

The previous prime is 12814627723. The next prime is 12814627733. The reversal of 12814627730 is 3772641821.

It can be written as a sum of positive squares in 4 ways, for example, as 12800885881 + 13741849 = 113141^2 + 3707^2 .

It is not an unprimeable number, because it can be changed into a prime (12814627733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316695 + ... + 17317434.

Almost surely, 2^12814627730 is an apocalyptic number.

12814627730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12814627730 is a deficient number, since it is larger than the sum of its proper divisors (10875117190).

12814627730 is a wasteful number, since it uses less digits than its factorization.

12814627730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34634173.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 12814627730 in words is "twelve billion, eight hundred fourteen million, six hundred twenty-seven thousand, seven hundred thirty".