12723600378 has 16 divisors (see below), whose sum is σ = 25733125440. Its totient is φ = 4193546016.

The previous prime is 12723600353. The next prime is 12723600427. The reversal of 12723600378 is 87300632721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11912950 + ... + 11914017.

It is an arithmetic number, because the mean of its divisors is an integer number (1608320340).

Almost surely, 2^12723600378 is an apocalyptic number.

12723600378 is an abundant number, since it is smaller than the sum of its proper divisors (13009525062).

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

12723600378 is a wasteful number, since it uses less digits than its factorization.

12723600378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23827061.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 12723600378 in words is "twelve billion, seven hundred twenty-three million, six hundred thousand, three hundred seventy-eight".