129466114596 has 243 divisors, whose sum is σ = 412855130961. Its totient is φ = 34093096128.

The previous prime is 129466114577. The next prime is 129466114597. The reversal of 129466114596 is 695411664921.

The square root of 129466114596 is 359814.

It is a perfect power (a square), and thus also a powerful number.

129466114596 is a `hidden beast` number, since 1 + 2 + 9 + 46 + 6 + 1 + 1 + 4 + 596 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19151792100 + 110314322496 = 138390^2 + 332136^2 .

It is a super-2 number, since 2×129466114596² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (129466114597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 196458115 + ... + 196458773.

Almost surely, 2^129466114596 is an apocalyptic number.

129466114596 is the 359814-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129466114596

129466114596 is an abundant number, since it is smaller than the sum of its proper divisors (283389016365).

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

129466114596 is a wasteful number, since it uses less digits than its factorization.

129466114596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 684 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 129466114596 in words is "one hundred twenty-nine billion, four hundred sixty-six million, one hundred fourteen thousand, five hundred ninety-six".