29828735923 has 8 divisors (see below), whose sum is σ = 34091028992. Its totient is φ = 25566704136.

The previous prime is 29828735917. The next prime is 29828735927. The reversal of 29828735923 is 32953782892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29828735923 - 2⁹ = 29828735411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29828735927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407686 + ... + 475252.

It is an arithmetic number, because the mean of its divisors is an integer number (4261378624).

Almost surely, 2^29828735923 is an apocalyptic number.

29828735923 is a deficient number, since it is larger than the sum of its proper divisors (4262293069).

29828735923 is an equidigital number, since it uses as much as digits as its factorization.

29828735923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130641.

The product of its digits is 13063680, while the sum is 58.

The spelling of 29828735923 in words is "twenty-nine billion, eight hundred twenty-eight million, seven hundred thirty-five thousand, nine hundred twenty-three".