11210118003949 has 2 divisors, whose sum is σ = 11210118003950. Its totient is φ = 11210118003948.

The previous prime is 11210118003947. The next prime is 11210118003977. The reversal of 11210118003949 is 94930081101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7657202137225 + 3552915866724 = 2767165^2 + 1884918^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210118003949 - 2¹ = 11210118003947 is a prime.

Together with 11210118003947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210118003947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605059001974 + 5605059001975.

It is an arithmetic number, because the mean of its divisors is an integer number (5605059001975).

Almost surely, 2^{11210118003949} is an apocalyptic number.

It is an amenable number.

11210118003949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210118003949 is an equidigital number, since it uses as much as digits as its factorization.

11210118003949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 40.

The spelling of 11210118003949 in words is "eleven trillion, two hundred ten billion, one hundred eighteen million, three thousand, nine hundred forty-nine".