2029789428499 has 24 divisors (see below), whose sum is σ = 2553269947200. Its totient is φ = 1602637214976.

The previous prime is 2029789428487. The next prime is 2029789428529. The reversal of 2029789428499 is 9948249879202.

It is not a de Polignac number, because 2029789428499 - 2⁹ = 2029789427987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2029789428439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25883424 + ... + 25961725.

It is an arithmetic number, because the mean of its divisors is an integer number (106386247800).

Almost surely, 2^{2029789428499} is an apocalyptic number.

2029789428499 is a deficient number, since it is larger than the sum of its proper divisors (523480518701).

2029789428499 is a wasteful number, since it uses less digits than its factorization.

2029789428499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51845227 (or 51845220 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 73.

The spelling of 2029789428499 in words is "two trillion, twenty-nine billion, seven hundred eighty-nine million, four hundred twenty-eight thousand, four hundred ninety-nine".