12825737418 has 16 divisors (see below), whose sum is σ = 27624665376. Its totient is φ = 3946380720.

The previous prime is 12825737389. The next prime is 12825737429. The reversal of 12825737418 is 81473752821.

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 7 ways as a sum of consecutive naturals, for example, 82216188 + ... + 82216343.

It is an arithmetic number, because the mean of its divisors is an integer number (1726541586).

Almost surely, 2^12825737418 is an apocalyptic number.

12825737418 is an abundant number, since it is smaller than the sum of its proper divisors (14798927958).

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

12825737418 is a wasteful number, since it uses less digits than its factorization.

12825737418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164432549.

The product of its digits is 752640, while the sum is 48.

The spelling of 12825737418 in words is "twelve billion, eight hundred twenty-five million, seven hundred thirty-seven thousand, four hundred eighteen".