12529006880 has 96 divisors (see below), whose sum is σ = 32976039600. Its totient is φ = 4466552832.

The previous prime is 12529006849. The next prime is 12529006883. The reversal of 12529006880 is 8860092521.

It can be written as a sum of positive squares in 8 ways, for example, as 6624006544 + 5905000336 = 81388^2 + 76844^2 .

It is not an unprimeable number, because it can be changed into a prime (12529006883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43535 + ... + 164174.

Almost surely, 2^12529006880 is an apocalyptic number.

12529006880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12529006880 is an abundant number, since it is smaller than the sum of its proper divisors (20447032720).

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

12529006880 is a wasteful number, since it uses less digits than its factorization.

12529006880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207766 (or 207758 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 12529006880 in words is "twelve billion, five hundred twenty-nine million, six thousand, eight hundred eighty".