12583837605 has 16 divisors (see below), whose sum is σ = 20140243200. Its totient is φ = 6709345728.

The previous prime is 12583837577. The next prime is 12583837619. The reversal of 12583837605 is 50673838521.

It is not a de Polignac number, because 12583837605 - 2⁷ = 12583837477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75330 + ... + 175619.

It is an arithmetic number, because the mean of its divisors is an integer number (1258765200).

Almost surely, 2^12583837605 is an apocalyptic number.

12583837605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12583837605 is a deficient number, since it is larger than the sum of its proper divisors (7556405595).

12583837605 is a wasteful number, since it uses less digits than its factorization.

12583837605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254300.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 12583837605 in words is "twelve billion, five hundred eighty-three million, eight hundred thirty-seven thousand, six hundred five".