29317226912 has 12 divisors (see below), whose sum is σ = 57718290546. Its totient is φ = 14658613440.

The previous prime is 29317226891. The next prime is 29317226921. The reversal of 29317226912 is 21962271392.

It can be written as a sum of positive squares in only one way, i.e., 26541623056 + 2775603856 = 162916^2 + 52684^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458081639 + ... + 458081702.

Almost surely, 2^29317226912 is an apocalyptic number.

It is an amenable number.

29317226912 is a deficient number, since it is larger than the sum of its proper divisors (28401063634).

29317226912 is an equidigital number, since it uses as much as digits as its factorization.

29317226912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916163351 (or 916163343 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The spelling of 29317226912 in words is "twenty-nine billion, three hundred seventeen million, two hundred twenty-six thousand, nine hundred twelve".