11141043973 has 2 divisors, whose sum is σ = 11141043974. Its totient is φ = 11141043972.

The previous prime is 11141043971. The next prime is 11141044043. The reversal of 11141043973 is 37934014111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10707696484 + 433347489 = 103478^2 + 20817^2 .

It is a cyclic number.

It is not a de Polignac number, because 11141043973 - 2¹ = 11141043971 is a prime.

Together with 11141043971, 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 (11141043971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570521986 + 5570521987.

It is an arithmetic number, because the mean of its divisors is an integer number (5570521987).

Almost surely, 2^11141043973 is an apocalyptic number.

It is an amenable number.

11141043973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141043973 is an equidigital number, since it uses as much as digits as its factorization.

11141043973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 11141043973 in words is "eleven billion, one hundred forty-one million, forty-three thousand, nine hundred seventy-three".