32447743106 has 4 divisors (see below), whose sum is σ = 48671614662. Its totient is φ = 16223871552.

The previous prime is 32447743093. The next prime is 32447743117. The reversal of 32447743106 is 60134774423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60134774423 = 31 ⋅1939831433.

It can be written as a sum of positive squares in only one way, i.e., 31650189025 + 797554081 = 177905^2 + 28241^2 .

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, 8111935775 + ... + 8111935778.

Almost surely, 2^32447743106 is an apocalyptic number.

32447743106 is a deficient number, since it is larger than the sum of its proper divisors (16223871556).

32447743106 is a wasteful number, since it uses less digits than its factorization.

32447743106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16223871555.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 32447743106 in words is "thirty-two billion, four hundred forty-seven million, seven hundred forty-three thousand, one hundred six".