11001101622493 has 2 divisors, whose sum is σ = 11001101622494. Its totient is φ = 11001101622492.

The previous prime is 11001101622487. The next prime is 11001101622517. The reversal of 11001101622493 is 39422610110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10947343490329 + 53758132164 = 3308677^2 + 231858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001101622493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001101622793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500550811246 + 5500550811247.

It is an arithmetic number, because the mean of its divisors is an integer number (5500550811247).

Almost surely, 2^{11001101622493} is an apocalyptic number.

It is an amenable number.

11001101622493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001101622493 is an equidigital number, since it uses as much as digits as its factorization.

11001101622493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 11001101622493 in words is "eleven trillion, one billion, one hundred one million, six hundred twenty-two thousand, four hundred ninety-three".