29316522938 has 4 divisors (see below), whose sum is σ = 43974784410. Its totient is φ = 14658261468.

The previous prime is 29316522931. The next prime is 29316522941. The reversal of 29316522938 is 83922561392.

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

It can be written as a sum of positive squares in only one way, i.e., 23863143529 + 5453379409 = 154477^2 + 73847^2 .

It is not an unprimeable number, because it can be changed into a prime (29316522931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7329130733 + ... + 7329130736.

Almost surely, 2^29316522938 is an apocalyptic number.

29316522938 is a deficient number, since it is larger than the sum of its proper divisors (14658261472).

29316522938 is a wasteful number, since it uses less digits than its factorization.

29316522938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658261471.

The product of its digits is 1399680, while the sum is 50.

The spelling of 29316522938 in words is "twenty-nine billion, three hundred sixteen million, five hundred twenty-two thousand, nine hundred thirty-eight".