12663554330 has 32 divisors (see below), whose sum is σ = 26067674880. Its totient is φ = 4338967680.

The previous prime is 12663554317. The next prime is 12663554333. The reversal of 12663554330 is 3345536621.

It is not an unprimeable number, because it can be changed into a prime (12663554333) 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, 51110 + ... + 167150.

It is an arithmetic number, because the mean of its divisors is an integer number (814614840).

Almost surely, 2^12663554330 is an apocalyptic number.

12663554330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12663554330 is an abundant number, since it is smaller than the sum of its proper divisors (13404120550).

12663554330 is a wasteful number, since it uses less digits than its factorization.

12663554330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117614.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 12663554330 in words is "twelve billion, six hundred sixty-three million, five hundred fifty-four thousand, three hundred thirty".