29817377090 has 16 divisors (see below), whose sum is σ = 53967808440. Its totient is φ = 11861055360.

The previous prime is 29817377071. The next prime is 29817377111. The reversal of 29817377090 is 9077371892.

It can be written as a sum of positive squares in 4 ways, for example, as 5039154169 + 24778222921 = 70987^2 + 157411^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8235035 + ... + 8238654.

Almost surely, 2^29817377090 is an apocalyptic number.

29817377090 is a deficient number, since it is larger than the sum of its proper divisors (24150431350).

29817377090 is a wasteful number, since it uses less digits than its factorization.

29817377090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16473877.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The spelling of 29817377090 in words is "twenty-nine billion, eight hundred seventeen million, three hundred seventy-seven thousand, ninety".