129332208954096 has 30 divisors (see below), whose sum is σ = 361950557003880. Its totient is φ = 43110736317984.

The previous prime is 129332208953999. The next prime is 129332208954097. The reversal of 129332208954096 is 690459802233921.

129332208954096 is a `hidden beast` number, since 1 + 2 + 9 + 3 + 3 + 2 + 2 + 0 + 89 + 540 + 9 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129332208954097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449070169836 + ... + 449070170123.

It is an arithmetic number, because the mean of its divisors is an integer number (12065018566796).

Almost surely, 2^{129332208954096} is an apocalyptic number.

129332208954096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

129332208954096 is an abundant number, since it is smaller than the sum of its proper divisors (232618348049784).

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

129332208954096 is a wasteful number, since it uses less digits than its factorization.

129332208954096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898140339973 (or 898140339964 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 129332208954096 in words is "one hundred twenty-nine trillion, three hundred thirty-two billion, two hundred eight million, nine hundred fifty-four thousand, ninety-six".