11160520340 has 12 divisors (see below), whose sum is σ = 23437092756. Its totient is φ = 4464208128.

The previous prime is 11160520339. The next prime is 11160520361. The reversal of 11160520340 is 4302506111.

It can be written as a sum of positive squares in 2 ways, for example, as 4319907076 + 6840613264 = 65726^2 + 82708^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279012989 + ... + 279013028.

It is an arithmetic number, because the mean of its divisors is an integer number (1953091063).

Almost surely, 2^11160520340 is an apocalyptic number.

11160520340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11160520340 is an abundant number, since it is smaller than the sum of its proper divisors (12276572416).

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

11160520340 is a wasteful number, since it uses less digits than its factorization.

11160520340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558026026 (or 558026024 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 11160520340 in words is "eleven billion, one hundred sixty million, five hundred twenty thousand, three hundred forty".