12773227574 has 8 divisors (see below), whose sum is σ = 19306100088. Its totient is φ = 6337860880.

The previous prime is 12773227573. The next prime is 12773227589. The reversal of 12773227574 is 47572237721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773227573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24376127 + ... + 24376650.

It is an arithmetic number, because the mean of its divisors is an integer number (2413262511).

Almost surely, 2^12773227574 is an apocalyptic number.

12773227574 is a deficient number, since it is larger than the sum of its proper divisors (6532872514).

12773227574 is a wasteful number, since it uses less digits than its factorization.

12773227574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48752910.

The product of its digits is 1152480, while the sum is 47.

The spelling of 12773227574 in words is "twelve billion, seven hundred seventy-three million, two hundred twenty-seven thousand, five hundred seventy-four".