11305485740 has 12 divisors (see below), whose sum is σ = 23741520096. Its totient is φ = 4522194288.

The previous prime is 11305485733. The next prime is 11305485761. The reversal of 11305485740 is 4758450311.

It is a junction number, because it is equal to n+sod(n) for n = 11305485694 and 11305485703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282637124 + ... + 282637163.

It is an arithmetic number, because the mean of its divisors is an integer number (1978460008).

Almost surely, 2^11305485740 is an apocalyptic number.

11305485740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11305485740 is an abundant number, since it is smaller than the sum of its proper divisors (12436034356).

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

11305485740 is a wasteful number, since it uses less digits than its factorization.

11305485740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565274296 (or 565274294 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 11305485740 in words is "eleven billion, three hundred five million, four hundred eighty-five thousand, seven hundred forty".