20330620485908 has 12 divisors (see below), whose sum is σ = 35583495323712. Its totient is φ = 10163907536280.

The previous prime is 20330620485893. The next prime is 20330620485919. The reversal of 20330620485908 is 80958402603302.

It is a congruent 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, 350644058 + ... + 350702033.

It is an arithmetic number, because the mean of its divisors is an integer number (2965291276976).

Almost surely, 2^{20330620485908} is an apocalyptic number.

It is an amenable number.

20330620485908 is a deficient number, since it is larger than the sum of its proper divisors (15252874837804).

20330620485908 is a wasteful number, since it uses less digits than its factorization.

20330620485908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701353342 (or 701353340 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 20330620485908 in words is "twenty trillion, three hundred thirty billion, six hundred twenty million, four hundred eighty-five thousand, nine hundred eight".