153856327841 has 2 divisors, whose sum is σ = 153856327842. Its totient is φ = 153856327840.

The previous prime is 153856327829. The next prime is 153856327907. The reversal of 153856327841 is 148723658351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107843932816 + 46012395025 = 328396^2 + 214505^2 .

It is an emirp because it is prime and its reverse (148723658351) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153856327841 is a prime.

It is not a weakly prime, because it can be changed into another prime (153856327241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76928163920 + 76928163921.

It is an arithmetic number, because the mean of its divisors is an integer number (76928163921).

Almost surely, 2^153856327841 is an apocalyptic number.

It is an amenable number.

153856327841 is a deficient number, since it is larger than the sum of its proper divisors (1).

153856327841 is an equidigital number, since it uses as much as digits as its factorization.

153856327841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The spelling of 153856327841 in words is "one hundred fifty-three billion, eight hundred fifty-six million, three hundred twenty-seven thousand, eight hundred forty-one".