11011021039 has 2 divisors, whose sum is σ = 11011021040. Its totient is φ = 11011021038.

The previous prime is 11011021009. The next prime is 11011021067. The reversal of 11011021039 is 93012011011.

It is a strong prime.

It is an emirp because it is prime and its reverse (93012011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011021039 - 2²⁵ = 10977466607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011021009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505510519 + 5505510520.

It is an arithmetic number, because the mean of its divisors is an integer number (5505510520).

Almost surely, 2^11011021039 is an apocalyptic number.

11011021039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011021039 is an equidigital number, since it uses as much as digits as its factorization.

11011021039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 11011021039 in words is "eleven billion, eleven million, twenty-one thousand, thirty-nine".