29029013789 has 16 divisors (see below), whose sum is σ = 30850726080. Its totient is φ = 27237824640.

The previous prime is 29029013753. The next prime is 29029013813. The reversal of 29029013789 is 98731092092.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29029013789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29029013729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918134 + ... + 949224.

It is an arithmetic number, because the mean of its divisors is an integer number (1928170380).

Almost surely, 2^29029013789 is an apocalyptic number.

It is an amenable number.

29029013789 is a deficient number, since it is larger than the sum of its proper divisors (1821712291).

29029013789 is a wasteful number, since it uses less digits than its factorization.

29029013789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31580.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 29029013789 in words is "twenty-nine billion, twenty-nine million, thirteen thousand, seven hundred eighty-nine".