29097933923 has 8 divisors (see below), whose sum is σ = 29334499920. Its totient is φ = 28861587040.

The previous prime is 29097933889. The next prime is 29097933959. The reversal of 29097933923 is 32933979092.

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 29097933923 - 2⁶ = 29097933859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29097933973) 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, 217361 + ... + 324717.

It is an arithmetic number, because the mean of its divisors is an integer number (3666812490).

Almost surely, 2^29097933923 is an apocalyptic number.

29097933923 is a deficient number, since it is larger than the sum of its proper divisors (236565997).

29097933923 is a wasteful number, since it uses less digits than its factorization.

29097933923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109557.

The product of its (nonzero) digits is 4960116, while the sum is 56.

The spelling of 29097933923 in words is "twenty-nine billion, ninety-seven million, nine hundred thirty-three thousand, nine hundred twenty-three".