11174042903 has 2 divisors, whose sum is σ = 11174042904. Its totient is φ = 11174042902.

The previous prime is 11174042851. The next prime is 11174042921. The reversal of 11174042903 is 30924047111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11174042903 - 2¹⁸ = 11173780759 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11174042903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11174042933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5587021451 + 5587021452.

It is an arithmetic number, because the mean of its divisors is an integer number (5587021452).

Almost surely, 2^11174042903 is an apocalyptic number.

11174042903 is a deficient number, since it is larger than the sum of its proper divisors (1).

11174042903 is an equidigital number, since it uses as much as digits as its factorization.

11174042903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 11174042903 in words is "eleven billion, one hundred seventy-four million, forty-two thousand, nine hundred three".