29148989233 has 8 divisors (see below), whose sum is σ = 35875679168. Its totient is φ = 23062936464.

The previous prime is 29148989227. The next prime is 29148989299. The reversal of 29148989233 is 33298984192.

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 29148989233 - 2²¹ = 29146892081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29148989033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160159191 + ... + 160159372.

It is an arithmetic number, because the mean of its divisors is an integer number (4484459896).

Almost surely, 2^29148989233 is an apocalyptic number.

It is an amenable number.

29148989233 is a deficient number, since it is larger than the sum of its proper divisors (6726689935).

29148989233 is a wasteful number, since it uses less digits than its factorization.

29148989233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320318583.

The product of its digits is 6718464, while the sum is 58.

The spelling of 29148989233 in words is "twenty-nine billion, one hundred forty-eight million, nine hundred eighty-nine thousand, two hundred thirty-three".