12683825842 has 16 divisors (see below), whose sum is σ = 19510489152. Its totient is φ = 6180970320.

The previous prime is 12683825813. The next prime is 12683825867. The reversal of 12683825842 is 24852838621.

It is a happy number.

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, 120318 + ... + 199609.

It is an arithmetic number, because the mean of its divisors is an integer number (1219405572).

Almost surely, 2^12683825842 is an apocalyptic number.

12683825842 is a deficient number, since it is larger than the sum of its proper divisors (6826663310).

12683825842 is a wasteful number, since it uses less digits than its factorization.

12683825842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320433.

The product of its digits is 1474560, while the sum is 49.

The spelling of 12683825842 in words is "twelve billion, six hundred eighty-three million, eight hundred twenty-five thousand, eight hundred forty-two".