20110611304 has 32 divisors (see below), whose sum is σ = 43209745920. Its totient is φ = 8595717696.

The previous prime is 20110611293. The next prime is 20110611319. The reversal of 20110611304 is 40311601102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460504 + ... + 502279.

It is an arithmetic number, because the mean of its divisors is an integer number (1350304560).

Almost surely, 2^20110611304 is an apocalyptic number.

It is an amenable number.

20110611304 is an abundant number, since it is smaller than the sum of its proper divisors (23099134616).

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

20110611304 is a wasteful number, since it uses less digits than its factorization.

20110611304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963169 (or 963165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 20110611304 in words is "twenty billion, one hundred ten million, six hundred eleven thousand, three hundred four".