12850498868 has 6 divisors (see below), whose sum is σ = 22488373026. Its totient is φ = 6425249432.

The previous prime is 12850498867. The next prime is 12850498907. The reversal of 12850498868 is 86889405821.

It can be written as a sum of positive squares in only one way, i.e., 12176681104 + 673817764 = 110348^2 + 25958^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12850498867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606312355 + ... + 1606312362.

It is an arithmetic number, because the mean of its divisors is an integer number (3748062171).

Almost surely, 2^12850498868 is an apocalyptic number.

It is an amenable number.

12850498868 is a deficient number, since it is larger than the sum of its proper divisors (9637874158).

12850498868 is a wasteful number, since it uses less digits than its factorization.

12850498868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212624721 (or 3212624719 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 12850498868 in words is "twelve billion, eight hundred fifty million, four hundred ninety-eight thousand, eight hundred sixty-eight".