29022668738 has 18 divisors (see below), whose sum is σ = 50644538361. Its totient is φ = 12437563824.

The previous prime is 29022668713. The next prime is 29022668789. The reversal of 29022668738 is 83786622092.

It can be written as a sum of positive squares in 2 ways, for example, as 28960211329 + 62457409 = 170177^2 + 7903^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=120463.

It is a super-3 number, since 3×29022668738³ (a number of 32 digits) contains 333 as substring.

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 29022668738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1677878 + ... + 1695086.

Almost surely, 2^29022668738 is an apocalyptic number.

29022668738 is a deficient number, since it is larger than the sum of its proper divisors (21621869623).

29022668738 is an frugal number, since it uses more digits than its factorization.

29022668738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34434 (or 17218 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 29022668738 in words is "twenty-nine billion, twenty-two million, six hundred sixty-eight thousand, seven hundred thirty-eight".