36221709024688 has 20 divisors (see below), whose sum is σ = 76559521348008. Its totient is φ = 16464413192960.

The previous prime is 36221709024671. The next prime is 36221709024701. The reversal of 36221709024688 is 88642090712263.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102902582281 + ... + 102902582632.

Almost surely, 2^{36221709024688} is an apocalyptic number.

It is an amenable number.

36221709024688 is an abundant number, since it is smaller than the sum of its proper divisors (40337812323320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36221709024688 is a wasteful number, since it uses less digits than its factorization.

36221709024688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205805164932 (or 205805164926 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 36221709024688 in words is "thirty-six trillion, two hundred twenty-one billion, seven hundred nine million, twenty-four thousand, six hundred eighty-eight".