20050756380620 has 48 divisors (see below), whose sum is σ = 48123322490880. Its totient is φ = 6874329733824.

The previous prime is 20050756380593. The next prime is 20050756380649. The reversal of 20050756380620 is 2608365705002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275517 + ... + 6729003.

It is an arithmetic number, because the mean of its divisors is an integer number (1002569218560).

Almost surely, 2^{20050756380620} is an apocalyptic number.

20050756380620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20050756380620 is an abundant number, since it is smaller than the sum of its proper divisors (28072566110260).

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

20050756380620 is a wasteful number, since it uses less digits than its factorization.

20050756380620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485662 (or 4485660 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 20050756380620 in words is "twenty trillion, fifty billion, seven hundred fifty-six million, three hundred eighty thousand, six hundred twenty".