11010207493540 has 12 divisors (see below), whose sum is σ = 23121435736476. Its totient is φ = 4404082997408.

The previous prime is 11010207493531. The next prime is 11010207493541. The reversal of 11010207493540 is 4539470201011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3369273171364 + 7640934322176 = 1835558^2 + 2764224^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11010207493540.

It is not an unprimeable number, because it can be changed into a prime (11010207493541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275255187319 + ... + 275255187358.

It is an arithmetic number, because the mean of its divisors is an integer number (1926786311373).

Almost surely, 2^{11010207493540} is an apocalyptic number.

11010207493540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010207493540 is an abundant number, since it is smaller than the sum of its proper divisors (12111228242936).

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

11010207493540 is a wasteful number, since it uses less digits than its factorization.

11010207493540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550510374686 (or 550510374684 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 11010207493540 its reverse (4539470201011), we get a palindrome (15549677694551).

The spelling of 11010207493540 in words is "eleven trillion, ten billion, two hundred seven million, four hundred ninety-three thousand, five hundred forty".