10271721008 has 20 divisors (see below), whose sum is σ = 20098506768. Its totient is φ = 5085009600.

The previous prime is 10271720983. The next prime is 10271721037. The reversal of 10271721008 is 80012717201.

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 in 3 ways as a sum of consecutive naturals, for example, 3176516 + ... + 3179747.

Almost surely, 2^10271721008 is an apocalyptic number.

It is an amenable number.

10271721008 is a deficient number, since it is larger than the sum of its proper divisors (9826785760).

10271721008 is a wasteful number, since it uses less digits than its factorization.

10271721008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356372 (or 6356366 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 29.

The spelling of 10271721008 in words is "ten billion, two hundred seventy-one million, seven hundred twenty-one thousand, eight".