12529962800 has 60 divisors (see below), whose sum is σ = 30132424080. Its totient is φ = 5007125760.

The previous prime is 12529962773. The next prime is 12529962803. The reversal of 12529962800 is 826992521.

It is not an unprimeable number, because it can be changed into a prime (12529962803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412949 + ... + 442251.

It is an arithmetic number, because the mean of its divisors is an integer number (502207068).

Almost surely, 2^12529962800 is an apocalyptic number.

12529962800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12529962800 is an abundant number, since it is smaller than the sum of its proper divisors (17602461280).

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

12529962800 is a wasteful number, since it uses less digits than its factorization.

12529962800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30390 (or 30379 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 12529962800 in words is "twelve billion, five hundred twenty-nine million, nine hundred sixty-two thousand, eight hundred".