11036945540 has 24 divisors (see below), whose sum is σ = 23333146200. Its totient is φ = 4385147648.

The previous prime is 11036945539. The next prime is 11036945551. The reversal of 11036945540 is 4554963011.

It can be written as a sum of positive squares in 4 ways, for example, as 972441856 + 10064503684 = 31184^2 + 100322^2 .

It is a super-3 number, since 3×11036945540³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11036945494 and 11036945503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848857 + ... + 1854816.

It is an arithmetic number, because the mean of its divisors is an integer number (972214425).

Almost surely, 2^11036945540 is an apocalyptic number.

11036945540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11036945540 is an abundant number, since it is smaller than the sum of its proper divisors (12296200660).

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

11036945540 is a wasteful number, since it uses less digits than its factorization.

11036945540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703831 (or 3703829 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 11036945540 in words is "eleven billion, thirty-six million, nine hundred forty-five thousand, five hundred forty".