129914104768 has 42 divisors (see below), whose sum is σ = 294643932936. Its totient is φ = 55674203904.

The previous prime is 129914104739. The next prime is 129914104787. The reversal of 129914104768 is 867401419921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7620478 + ... + 7637506.

Almost surely, 2^129914104768 is an apocalyptic number.

It is an amenable number.

129914104768 is an abundant number, since it is smaller than the sum of its proper divisors (164729828168).

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

129914104768 is an frugal number, since it uses more digits than its factorization.

129914104768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34077 (or 17038 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 129914104768 in words is "one hundred twenty-nine billion, nine hundred fourteen million, one hundred four thousand, seven hundred sixty-eight".