12824289700 has 18 divisors (see below), whose sum is σ = 27828708866. Its totient is φ = 5129715840.

The previous prime is 12824289697. The next prime is 12824289713. The reversal of 12824289700 is 798242821.

It can be written as a sum of positive squares in 3 ways, for example, as 39012516 + 12785277184 = 6246^2 + 113072^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64121349 + ... + 64121548.

Almost surely, 2^12824289700 is an apocalyptic number.

12824289700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12824289700 is an abundant number, since it is smaller than the sum of its proper divisors (15004419166).

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

12824289700 is a wasteful number, since it uses less digits than its factorization.

12824289700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128242911 (or 128242904 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 12824289700 in words is "twelve billion, eight hundred twenty-four million, two hundred eighty-nine thousand, seven hundred".