29204850193 has 8 divisors (see below), whose sum is σ = 29821021128. Its totient is φ = 28594520064.

The previous prime is 29204850187. The next prime is 29204850247. The reversal of 29204850193 is 39105840292.

It can be written as a sum of positive squares in 4 ways, for example, as 10842432129 + 18362418064 = 104127^2 + 135508^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29204850193 - 2⁵ = 29204850161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29204850133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450096 + ... + 1470097.

It is an arithmetic number, because the mean of its divisors is an integer number (3727627641).

Almost surely, 2^29204850193 is an apocalyptic number.

It is an amenable number.

29204850193 is a deficient number, since it is larger than the sum of its proper divisors (616170935).

29204850193 is a wasteful number, since it uses less digits than its factorization.

29204850193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920403.

The product of its (nonzero) digits is 155520, while the sum is 43.

Subtracting 29204850193 from its reverse (39105840292), we obtain a palindrome (9900990099).

The spelling of 29204850193 in words is "twenty-nine billion, two hundred four million, eight hundred fifty thousand, one hundred ninety-three".