41455869361 has 2 divisors, whose sum is σ = 41455869362. Its totient is φ = 41455869360.

The previous prime is 41455869353. The next prime is 41455869383. The reversal of 41455869361 is 16396855414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40675225761 + 780643600 = 201681^2 + 27940^2 .

It is a cyclic number.

It is not a de Polignac number, because 41455869361 - 2³ = 41455869353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41455869299 and 41455869308.

It is not a weakly prime, because it can be changed into another prime (41455869761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20727934680 + 20727934681.

It is an arithmetic number, because the mean of its divisors is an integer number (20727934681).

Almost surely, 2^41455869361 is an apocalyptic number.

It is an amenable number.

41455869361 is a deficient number, since it is larger than the sum of its proper divisors (1).

41455869361 is an equidigital number, since it uses as much as digits as its factorization.

41455869361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 52.

The spelling of 41455869361 in words is "forty-one billion, four hundred fifty-five million, eight hundred sixty-nine thousand, three hundred sixty-one".