41323978049 has 2 divisors, whose sum is σ = 41323978050. Its totient is φ = 41323978048.

The previous prime is 41323978037. The next prime is 41323978061. The reversal of 41323978049 is 94087932314.

It is a balanced prime because it is at equal distance from previous prime (41323978037) and next prime (41323978061).

It can be written as a sum of positive squares in only one way, i.e., 28766534449 + 12557443600 = 169607^2 + 112060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41323978049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41323977988 and 41323978006.

It is not a weakly prime, because it can be changed into another prime (41323971049) 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, 20661989024 + 20661989025.

It is an arithmetic number, because the mean of its divisors is an integer number (20661989025).

Almost surely, 2^41323978049 is an apocalyptic number.

It is an amenable number.

41323978049 is a deficient number, since it is larger than the sum of its proper divisors (1).

41323978049 is an equidigital number, since it uses as much as digits as its factorization.

41323978049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 41323978049 in words is "forty-one billion, three hundred twenty-three million, nine hundred seventy-eight thousand, forty-nine".