129332208954094 has 16 divisors (see below), whose sum is σ = 194818465423296. Its totient is φ = 64392762297600.

The previous prime is 129332208953999. The next prime is 129332208954097. The reversal of 129332208954094 is 490459802233921.

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 7 ways as a sum of consecutive naturals, for example, 4258582 + ... + 16637305.

It is an arithmetic number, because the mean of its divisors is an integer number (12176154088956).

Almost surely, 2^{129332208954094} is an apocalyptic number.

129332208954094 is a deficient number, since it is larger than the sum of its proper divisors (65486256469202).

129332208954094 is a wasteful number, since it uses less digits than its factorization.

129332208954094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20908971.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 129332208954094 in words is "one hundred twenty-nine trillion, three hundred thirty-two billion, two hundred eight million, nine hundred fifty-four thousand, ninety-four".