11029171799 has 2 divisors, whose sum is σ = 11029171800. Its totient is φ = 11029171798.

The previous prime is 11029171759. The next prime is 11029171817. The reversal of 11029171799 is 99717192011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11029171799 - 2¹² = 11029167703 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11029171739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514585899 + 5514585900.

It is an arithmetic number, because the mean of its divisors is an integer number (5514585900).

Almost surely, 2^11029171799 is an apocalyptic number.

11029171799 is a deficient number, since it is larger than the sum of its proper divisors (1).

11029171799 is an equidigital number, since it uses as much as digits as its factorization.

11029171799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 47.

The spelling of 11029171799 in words is "eleven billion, twenty-nine million, one hundred seventy-one thousand, seven hundred ninety-nine".