11020030979 has 2 divisors, whose sum is σ = 11020030980. Its totient is φ = 11020030978.

The previous prime is 11020030961. The next prime is 11020030981. The reversal of 11020030979 is 97903002011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11020030979 - 2¹⁶ = 11019965443 is a prime.

Together with 11020030981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11020030949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510015489 + 5510015490.

It is an arithmetic number, because the mean of its divisors is an integer number (5510015490).

Almost surely, 2^11020030979 is an apocalyptic number.

11020030979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020030979 is an equidigital number, since it uses as much as digits as its factorization.

11020030979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 11020030979 in words is "eleven billion, twenty million, thirty thousand, nine hundred seventy-nine".