11045642136053 has 4 divisors (see below), whose sum is σ = 12623591012640. Its totient is φ = 9467693259468.

The previous prime is 11045642135993. The next prime is 11045642136101. The reversal of 11045642136053 is 35063124654011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11045642136053 - 2⁸ = 11045642135797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11045642136053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045642136953) by changing a digit.

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, 788974438283 + ... + 788974438296.

It is an arithmetic number, because the mean of its divisors is an integer number (3155897753160).

Almost surely, 2^{11045642136053} is an apocalyptic number.

It is an amenable number.

11045642136053 is a deficient number, since it is larger than the sum of its proper divisors (1577948876587).

11045642136053 is an equidigital number, since it uses as much as digits as its factorization.

11045642136053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577948876586.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 11045642136053 in words is "eleven trillion, forty-five billion, six hundred forty-two million, one hundred thirty-six thousand, fifty-three".