11015065304020 has 48 divisors (see below), whose sum is σ = 23425041507840. Its totient is φ = 4350142427904.

The previous prime is 11015065303997. The next prime is 11015065304041. The reversal of 11015065304020 is 2040356051011.

It is a self number, because there is not a number n which added to its sum of digits gives 11015065304020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91543537 + ... + 91663783.

It is an arithmetic number, because the mean of its divisors is an integer number (488021698080).

Almost surely, 2^{11015065304020} is an apocalyptic number.

11015065304020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11015065304020 is an abundant number, since it is smaller than the sum of its proper divisors (12409976203820).

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

11015065304020 is a wasteful number, since it uses less digits than its factorization.

11015065304020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178312 (or 178310 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 11015065304020 in words is "eleven trillion, fifteen billion, sixty-five million, three hundred four thousand, twenty".