29609489428963 has 4 divisors (see below), whose sum is σ = 29611963289160. Its totient is φ = 29607015568768.

The previous prime is 29609489428901. The next prime is 29609489428999. The reversal of 29609489428963 is 36982498490692.

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 29609489428963 - 2²⁹ = 29608952558051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29609489428163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236912145 + ... + 1236936082.

It is an arithmetic number, because the mean of its divisors is an integer number (7402990822290).

Almost surely, 2^{29609489428963} is an apocalyptic number.

29609489428963 is a deficient number, since it is larger than the sum of its proper divisors (2473860197).

29609489428963 is a wasteful number, since it uses less digits than its factorization.

29609489428963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473860196.

The product of its (nonzero) digits is 2902376448, while the sum is 79.

The spelling of 29609489428963 in words is "twenty-nine trillion, six hundred nine billion, four hundred eighty-nine million, four hundred twenty-eight thousand, nine hundred sixty-three".