41658153852989 has 2 divisors, whose sum is σ = 41658153852990. Its totient is φ = 41658153852988.

The previous prime is 41658153852869. The next prime is 41658153853027. The reversal of 41658153852989 is 98925835185614.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25338840412900 + 16319313440089 = 5033770^2 + 4039717^2 .

It is a cyclic number.

It is not a de Polignac number, because 41658153852989 - 2¹² = 41658153848893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41658153872989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20829076926494 + 20829076926495.

It is an arithmetic number, because the mean of its divisors is an integer number (20829076926495).

Almost surely, 2^{41658153852989} is an apocalyptic number.

It is an amenable number.

41658153852989 is a deficient number, since it is larger than the sum of its proper divisors (1).

41658153852989 is an equidigital number, since it uses as much as digits as its factorization.

41658153852989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496000, while the sum is 74.

The spelling of 41658153852989 in words is "forty-one trillion, six hundred fifty-eight billion, one hundred fifty-three million, eight hundred fifty-two thousand, nine hundred eighty-nine".