29257630112 has 12 divisors (see below), whose sum is σ = 57600959346. Its totient is φ = 14628815040.

The previous prime is 29257630109. The next prime is 29257630147. The reversal of 29257630112 is 21103675292.

It can be written as a sum of positive squares in only one way, i.e., 29037523216 + 220106896 = 170404^2 + 14836^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457150439 + ... + 457150502.

Almost surely, 2^29257630112 is an apocalyptic number.

It is an amenable number.

29257630112 is a deficient number, since it is larger than the sum of its proper divisors (28343329234).

29257630112 is an equidigital number, since it uses as much as digits as its factorization.

29257630112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914300951 (or 914300943 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 29257630112 in words is "twenty-nine billion, two hundred fifty-seven million, six hundred thirty thousand, one hundred twelve".