20104590096 has 100 divisors (see below), whose sum is σ = 59607906204. Its totient is φ = 6538060800.

The previous prime is 20104590071. The next prime is 20104590127. The reversal of 20104590096 is 69009540102.

It can be written as a sum of positive squares in 2 ways, for example, as 7163252496 + 12941337600 = 84636^2 + 113760^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 20104590096.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 136045 + ... + 242316.

Almost surely, 2^20104590096 is an apocalyptic number.

It is an amenable number.

20104590096 is an abundant number, since it is smaller than the sum of its proper divisors (39503316108).

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

20104590096 is a wasteful number, since it uses less digits than its factorization.

20104590096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378422 (or 378407 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 20104590096 in words is "twenty billion, one hundred four million, five hundred ninety thousand, ninety-six".