129893263914 has 16 divisors (see below), whose sum is σ = 268744684320. Its totient is φ = 41804728560.

The previous prime is 129893263901. The next prime is 129893263921. The reversal of 129893263914 is 419362398921.

129893263914 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373256332 + ... + 373256679.

It is an arithmetic number, because the mean of its divisors is an integer number (16796542770).

Almost surely, 2^129893263914 is an apocalyptic number.

129893263914 is an abundant number, since it is smaller than the sum of its proper divisors (138851420406).

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

129893263914 is a wasteful number, since it uses less digits than its factorization.

129893263914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746513045.

The product of its digits is 5038848, while the sum is 57.

The spelling of 129893263914 in words is "one hundred twenty-nine billion, eight hundred ninety-three million, two hundred sixty-three thousand, nine hundred fourteen".