129682092996 has 81 divisors (see below), whose sum is σ = 335193021709. Its totient is φ = 42274502688.

The previous prime is 129682092983. The next prime is 129682093001. The reversal of 129682092996 is 699290286921.

The square root of 129682092996 is 360114.

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

It can be written as a sum of positive squares in only one way, i.e., 85188096900 + 44493996096 = 291870^2 + 210936^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 101551510 + ... + 101552786.

Almost surely, 2^129682092996 is an apocalyptic number.

129682092996 is the 360114-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129682092996

129682092996 is an abundant number, since it is smaller than the sum of its proper divisors (205510928713).

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

129682092996 is an equidigital number, since it uses as much as digits as its factorization.

129682092996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 129682092996 in words is "one hundred twenty-nine billion, six hundred eighty-two million, ninety-two thousand, nine hundred ninety-six".