12529220760 has 192 divisors, whose sum is σ = 46989895680. Its totient is φ = 2835959040.

The previous prime is 12529220713. The next prime is 12529220773. The reversal of 12529220760 is 6702292521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235425 + ... + 283695.

It is an arithmetic number, because the mean of its divisors is an integer number (244739040).

Almost surely, 2^12529220760 is an apocalyptic number.

12529220760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12529220760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23494947840).

12529220760 is an abundant number, since it is smaller than the sum of its proper divisors (34460674920).

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

12529220760 is a wasteful number, since it uses less digits than its factorization.

12529220760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48398 (or 48391 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

It can be divided in two parts, 12529 and 220760, that added together give a square (233289 = 483²).

The spelling of 12529220760 in words is "twelve billion, five hundred twenty-nine million, two hundred twenty thousand, seven hundred sixty".