632912089226 has 4 divisors (see below), whose sum is σ = 949368133842. Its totient is φ = 316456044612.

The previous prime is 632912089219. The next prime is 632912089241. The reversal of 632912089226 is 622980219236.

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., 605089515625 + 27822573601 = 777875^2 + 166801^2 .

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 as a sum of consecutive naturals, namely, 158228022305 + ... + 158228022308.

Almost surely, 2^632912089226 is an apocalyptic number.

632912089226 is a deficient number, since it is larger than the sum of its proper divisors (316456044616).

632912089226 is a wasteful number, since it uses less digits than its factorization.

632912089226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316456044615.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 632912089226 in words is "six hundred thirty-two billion, nine hundred twelve million, eighty-nine thousand, two hundred twenty-six".