11020521367 has 2 divisors, whose sum is σ = 11020521368. Its totient is φ = 11020521366.

The previous prime is 11020521307. The next prime is 11020521377. The reversal of 11020521367 is 76312502011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020521367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020521307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510260683 + 5510260684.

It is an arithmetic number, because the mean of its divisors is an integer number (5510260684).

Almost surely, 2^11020521367 is an apocalyptic number.

11020521367 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020521367 is an equidigital number, since it uses as much as digits as its factorization.

11020521367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 11020521367 in words is "eleven billion, twenty million, five hundred twenty-one thousand, three hundred sixty-seven".