246056149798309 has 2 divisors, whose sum is σ = 246056149798310. Its totient is φ = 246056149798308.

The previous prime is 246056149798301. The next prime is 246056149798321. The reversal of 246056149798309 is 903897941650642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205472242495809 + 40583907302500 = 14334303^2 + 6370550^2 .

It is a cyclic number.

It is not a de Polignac number, because 246056149798309 - 2³ = 246056149798301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246056149798301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123028074899154 + 123028074899155.

It is an arithmetic number, because the mean of its divisors is an integer number (123028074899155).

It is a 1-persistent number, because it is pandigital, but 2⋅246056149798309 = 492112299596618 is not.

Almost surely, 2^{246056149798309} is an apocalyptic number.

It is an amenable number.

246056149798309 is a deficient number, since it is larger than the sum of its proper divisors (1).

246056149798309 is an equidigital number, since it uses as much as digits as its factorization.

246056149798309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705438720, while the sum is 73.

The spelling of 246056149798309 in words is "two hundred forty-six trillion, fifty-six billion, one hundred forty-nine million, seven hundred ninety-eight thousand, three hundred nine".