2134389663829 has 32 divisors (see below), whose sum is σ = 2223507472128. Its totient is φ = 2047705920000.

The previous prime is 2134389663817. The next prime is 2134389663851. The reversal of 2134389663829 is 9283669834312.

It is a cyclic number.

It is not a de Polignac number, because 2134389663829 - 2¹⁷ = 2134389532757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134389663899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463693042 + ... + 463697644.

It is an arithmetic number, because the mean of its divisors is an integer number (69484608504).

Almost surely, 2^{2134389663829} is an apocalyptic number.

It is an amenable number.

2134389663829 is a deficient number, since it is larger than the sum of its proper divisors (89117808299).

2134389663829 is a wasteful number, since it uses less digits than its factorization.

2134389663829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

The product of its digits is 80621568, while the sum is 64.

The spelling of 2134389663829 in words is "two trillion, one hundred thirty-four billion, three hundred eighty-nine million, six hundred sixty-three thousand, eight hundred twenty-nine".