20741050580 has 24 divisors (see below), whose sum is σ = 43559576928. Its totient is φ = 8295778208.

The previous prime is 20741050571. The next prime is 20741050597. The reversal of 20741050580 is 8505014702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291707 + ... + 355773.

It is an arithmetic number, because the mean of its divisors is an integer number (1814982372).

Almost surely, 2^20741050580 is an apocalyptic number.

20741050580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20741050580 is an abundant number, since it is smaller than the sum of its proper divisors (22818526348).

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

20741050580 is a wasteful number, since it uses less digits than its factorization.

20741050580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80263 (or 80261 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 20741050580 in words is "twenty billion, seven hundred forty-one million, fifty thousand, five hundred eighty".