129482098560 has 512 divisors, whose sum is σ = 471925440000. Its totient is φ = 33538424832.

The previous prime is 129482098547. The next prime is 129482098591. The reversal of 129482098560 is 65890284921.

It is a happy number.

129482098560 is a `hidden beast` number, since 1 + 29 + 482 + 0 + 9 + 85 + 60 = 666.

It is a super-2 number, since 2×129482098560² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 129482098497 and 129482098506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90736567 + ... + 90737993.

It is an arithmetic number, because the mean of its divisors is an integer number (921729375).

Almost surely, 2^129482098560 is an apocalyptic number.

129482098560 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 129482098560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235962720000).

129482098560 is an abundant number, since it is smaller than the sum of its proper divisors (342443341440).

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

129482098560 is a wasteful number, since it uses less digits than its factorization.

129482098560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 129482098560 in words is "one hundred twenty-nine billion, four hundred eighty-two million, ninety-eight thousand, five hundred sixty".