11012261163535 has 4 divisors (see below), whose sum is σ = 13214713396248. Its totient is φ = 8809808930824.

The previous prime is 11012261163503. The next prime is 11012261163569. The reversal of 11012261163535 is 53536116221011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012261163535 - 2⁵ = 11012261163503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012261163494 and 11012261163503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101226116349 + ... + 1101226116358.

It is an arithmetic number, because the mean of its divisors is an integer number (3303678349062).

Almost surely, 2^{11012261163535} is an apocalyptic number.

11012261163535 is a deficient number, since it is larger than the sum of its proper divisors (2202452232713).

11012261163535 is an equidigital number, since it uses as much as digits as its factorization.

11012261163535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202452232712.

The product of its (nonzero) digits is 32400, while the sum is 37.

Adding to 11012261163535 its reverse (53536116221011), we get a palindrome (64548377384546).

The spelling of 11012261163535 in words is "eleven trillion, twelve billion, two hundred sixty-one million, one hundred sixty-three thousand, five hundred thirty-five".