29042990569 has 8 divisors (see below), whose sum is σ = 30573738080. Its totient is φ = 27512460000.

The previous prime is 29042990563. The next prime is 29042990573. The reversal of 29042990569 is 96509924092.

It is a happy number.

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 29042990569 - 2¹³ = 29042982377 is a prime.

It is a super-2 number, since 2×29042990569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29042990563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270469 + ... + 362269.

It is an arithmetic number, because the mean of its divisors is an integer number (3821717260).

Almost surely, 2^29042990569 is an apocalyptic number.

It is an amenable number.

29042990569 is a deficient number, since it is larger than the sum of its proper divisors (1530747511).

29042990569 is a wasteful number, since it uses less digits than its factorization.

29042990569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108471.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 29042990569 in words is "twenty-nine billion, forty-two million, nine hundred ninety thousand, five hundred sixty-nine".