11045642136101 has 2 divisors, whose sum is σ = 11045642136102. Its totient is φ = 11045642136100.

The previous prime is 11045642135993. The next prime is 11045642136143. The reversal of 11045642136101 is 10163124654011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9932891419201 + 1112750716900 = 3151649^2 + 1054870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11045642136101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045642133101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522821068050 + 5522821068051.

It is an arithmetic number, because the mean of its divisors is an integer number (5522821068051).

Almost surely, 2^{11045642136101} is an apocalyptic number.

It is an amenable number.

11045642136101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045642136101 is an equidigital number, since it uses as much as digits as its factorization.

11045642136101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 11045642136101 in words is "eleven trillion, forty-five billion, six hundred forty-two million, one hundred thirty-six thousand, one hundred one".