41521125979 has 2 divisors, whose sum is σ = 41521125980. Its totient is φ = 41521125978.

The previous prime is 41521125973. The next prime is 41521126001. The reversal of 41521125979 is 97952112514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41521125979 - 2⁷ = 41521125851 is a prime.

It is not a weakly prime, because it can be changed into another prime (41521125973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20760562989 + 20760562990.

It is an arithmetic number, because the mean of its divisors is an integer number (20760562990).

Almost surely, 2^41521125979 is an apocalyptic number.

41521125979 is a deficient number, since it is larger than the sum of its proper divisors (1).

41521125979 is an equidigital number, since it uses as much as digits as its factorization.

41521125979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 46.

The spelling of 41521125979 in words is "forty-one billion, five hundred twenty-one million, one hundred twenty-five thousand, nine hundred seventy-nine".