29700530089 has 4 divisors (see below), whose sum is σ = 29723680656. Its totient is φ = 29677379524.

The previous prime is 29700530081. The next prime is 29700530113. The reversal of 29700530089 is 98003500792.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29700530089 - 2³ = 29700530081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29700530081) 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 3 ways as a sum of consecutive naturals, for example, 11573359 + ... + 11575924.

It is an arithmetic number, because the mean of its divisors is an integer number (7430920164).

Almost surely, 2^29700530089 is an apocalyptic number.

It is an amenable number.

29700530089 is a deficient number, since it is larger than the sum of its proper divisors (23150567).

29700530089 is a wasteful number, since it uses less digits than its factorization.

29700530089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23150566.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 29700530089 in words is "twenty-nine billion, seven hundred million, five hundred thirty thousand, eighty-nine".