20117076677230 has 192 divisors, whose sum is σ = 41153846722560. Its totient is φ = 7068266150400.

The previous prime is 20117076677207. The next prime is 20117076677237. The reversal of 20117076677230 is 3277667071102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20117076677237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1446952459 + ... + 1446966361.

It is an arithmetic number, because the mean of its divisors is an integer number (214342951680).

Almost surely, 2^{20117076677230} is an apocalyptic number.

20117076677230 is an abundant number, since it is smaller than the sum of its proper divisors (21036770045330).

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

20117076677230 is a wasteful number, since it uses less digits than its factorization.

20117076677230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14427 (or 14414 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 20117076677230 in words is "twenty trillion, one hundred seventeen billion, seventy-six million, six hundred seventy-seven thousand, two hundred thirty".