129562260480000 has 4200 divisors, whose sum is σ = 547546100061312. Its totient is φ = 30441996288000.

The previous prime is 129562260479999. The next prime is 129562260480013. The reversal of 129562260480000 is 84062265921.

129562260480000 is a `hidden beast` number, since 1 + 2 + 9 + 562 + 2 + 6 + 0 + 4 + 80 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 299 ways as a sum of consecutive naturals, for example, 2756643839977 + ... + 2756643840023.

Almost surely, 2^{129562260480000} is an apocalyptic number.

129562260480000 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 129562260480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273773050030656).

129562260480000 is an abundant number, since it is smaller than the sum of its proper divisors (417983839581312).

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

129562260480000 is an frugal number, since it uses more digits than its factorization.

129562260480000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 129562260480000 in words is "one hundred twenty-nine trillion, five hundred sixty-two billion, two hundred sixty million, four hundred eighty thousand".