20086526880 has 576 divisors, whose sum is σ = 84446530560. Its totient is φ = 4441651200.

The previous prime is 20086526797. The next prime is 20086526899. The reversal of 20086526880 is 8862568002.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6560550 + ... + 6563610.

It is an arithmetic number, because the mean of its divisors is an integer number (146608560).

Almost surely, 2^20086526880 is an apocalyptic number.

20086526880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20086526880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42223265280).

20086526880 is an abundant number, since it is smaller than the sum of its proper divisors (64360003680).

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

20086526880 is a wasteful number, since it uses less digits than its factorization.

20086526880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 20086526880 in words is "twenty billion, eighty-six million, five hundred twenty-six thousand, eight hundred eighty".