2029789428572 has 24 divisors (see below), whose sum is σ = 3574662005376. Its totient is φ = 1008461714288.

The previous prime is 2029789428551. The next prime is 2029789428587. The reversal of 2029789428572 is 2758249879202.

It is a junction number, because it is equal to n+sod(n) for n = 2029789428499 and 2029789428508.

It is a congruent number.

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, 1364723 + ... + 2433525.

It is an arithmetic number, because the mean of its divisors is an integer number (148944250224).

Almost surely, 2^{2029789428572} is an apocalyptic number.

It is an amenable number.

2029789428572 is a deficient number, since it is larger than the sum of its proper divisors (1544872576804).

2029789428572 is a wasteful number, since it uses less digits than its factorization.

2029789428572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071817 (or 1071815 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 2029789428572 in words is "two trillion, twenty-nine billion, seven hundred eighty-nine million, four hundred twenty-eight thousand, five hundred seventy-two".