29002668009 has 32 divisors (see below), whose sum is σ = 46574177280. Its totient is φ = 15682600512.

The previous prime is 29002668001. The next prime is 29002668031. The reversal of 29002668009 is 90086620092.

It is not a de Polignac number, because 29002668009 - 2³ = 29002668001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29002668001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308482 + ... + 391364.

It is an arithmetic number, because the mean of its divisors is an integer number (1455443040).

Almost surely, 2^29002668009 is an apocalyptic number.

It is an amenable number.

29002668009 is a deficient number, since it is larger than the sum of its proper divisors (17571509271).

29002668009 is a wasteful number, since it uses less digits than its factorization.

29002668009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83789.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 29002668009 in words is "twenty-nine billion, two million, six hundred sixty-eight thousand, nine".