11021329999 has 2 divisors, whose sum is σ = 11021330000. Its totient is φ = 11021329998.

The previous prime is 11021329967. The next prime is 11021330009. The reversal of 11021329999 is 99992312011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021329999 - 2⁵ = 11021329967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021329919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510664999 + 5510665000.

It is an arithmetic number, because the mean of its divisors is an integer number (5510665000).

Almost surely, 2^11021329999 is an apocalyptic number.

11021329999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021329999 is an equidigital number, since it uses as much as digits as its factorization.

11021329999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 46.

The spelling of 11021329999 in words is "eleven billion, twenty-one million, three hundred twenty-nine thousand, nine hundred ninety-nine".