29061630203 has 4 divisors (see below), whose sum is σ = 30771137880. Its totient is φ = 27352122528.

The previous prime is 29061630173. The next prime is 29061630217. The reversal of 29061630203 is 30203616092.

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

It is not a de Polignac number, because 29061630203 - 2²⁸ = 28793194747 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 29061630203.

It is not an unprimeable number, because it can be changed into a prime (29061630263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854753813 + ... + 854753846.

It is an arithmetic number, because the mean of its divisors is an integer number (7692784470).

Almost surely, 2^29061630203 is an apocalyptic number.

29061630203 is a deficient number, since it is larger than the sum of its proper divisors (1709507677).

29061630203 is a wasteful number, since it uses less digits than its factorization.

29061630203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709507676.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 29061630203 in words is "twenty-nine billion, sixty-one million, six hundred thirty thousand, two hundred three".