12574713278 has 16 divisors (see below), whose sum is σ = 19053276000. Its totient is φ = 6223731552.

The previous prime is 12574713271. The next prime is 12574713293. The reversal of 12574713278 is 87231747521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574713271) 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, 206063 + ... + 260021.

It is an arithmetic number, because the mean of its divisors is an integer number (1190829750).

Almost surely, 2^12574713278 is an apocalyptic number.

12574713278 is a deficient number, since it is larger than the sum of its proper divisors (6478562722).

12574713278 is a wasteful number, since it uses less digits than its factorization.

12574713278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55139.

The product of its digits is 658560, while the sum is 47.

The spelling of 12574713278 in words is "twelve billion, five hundred seventy-four million, seven hundred thirteen thousand, two hundred seventy-eight".