41012020979 has 2 divisors, whose sum is σ = 41012020980. Its totient is φ = 41012020978.

The previous prime is 41012020949. The next prime is 41012021021. The reversal of 41012020979 is 97902021014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41012020979 - 2²⁸ = 40743585523 is a prime.

It is a super-2 number, since 2×41012020979² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41012020939) 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, 20506010489 + 20506010490.

It is an arithmetic number, because the mean of its divisors is an integer number (20506010490).

Almost surely, 2^41012020979 is an apocalyptic number.

41012020979 is a deficient number, since it is larger than the sum of its proper divisors (1).

41012020979 is an equidigital number, since it uses as much as digits as its factorization.

41012020979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

Adding to 41012020979 its sum of digits (35), we get a palindrome (41012021014).

The spelling of 41012020979 in words is "forty-one billion, twelve million, twenty thousand, nine hundred seventy-nine".