29641032899 has 4 divisors (see below), whose sum is σ = 29854277880. Its totient is φ = 29427787920.

The previous prime is 29641032887. The next prime is 29641032913. The reversal of 29641032899 is 99823014692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29641032899 - 2³² = 25346065603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29641032899.

It is not an unprimeable number, because it can be changed into a prime (29641031899) 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, 106622282 + ... + 106622559.

It is an arithmetic number, because the mean of its divisors is an integer number (7463569470).

Almost surely, 2^29641032899 is an apocalyptic number.

29641032899 is a deficient number, since it is larger than the sum of its proper divisors (213244981).

29641032899 is a wasteful number, since it uses less digits than its factorization.

29641032899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213244980.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 29641032899 in words is "twenty-nine billion, six hundred forty-one million, thirty-two thousand, eight hundred ninety-nine".