2011001010979 has 2 divisors, whose sum is σ = 2011001010980. Its totient is φ = 2011001010978.

The previous prime is 2011001010961. The next prime is 2011001011001. The reversal of 2011001010979 is 9790101001102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011001010979 - 2²⁷ = 2010866793251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011001010979.

It is not a weakly prime, because it can be changed into another prime (2011001010959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005500505489 + 1005500505490.

It is an arithmetic number, because the mean of its divisors is an integer number (1005500505490).

Almost surely, 2^{2011001010979} is an apocalyptic number.

2011001010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011001010979 is an equidigital number, since it uses as much as digits as its factorization.

2011001010979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 31.

The spelling of 2011001010979 in words is "two trillion, eleven billion, one million, ten thousand, nine hundred seventy-nine".