246507772426049 has 2 divisors, whose sum is σ = 246507772426050. Its totient is φ = 246507772426048.

The previous prime is 246507772426007. The next prime is 246507772426067. The reversal of 246507772426049 is 940624277705642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159606130795024 + 86901641631025 = 12633532^2 + 9322105^2 .

It is a cyclic number.

It is not a de Polignac number, because 246507772426049 - 2¹⁶ = 246507772360513 is a prime.

It is not a weakly prime, because it can be changed into another prime (246507772426099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123253886213024 + 123253886213025.

It is an arithmetic number, because the mean of its divisors is an integer number (123253886213025).

Almost surely, 2^{246507772426049} is an apocalyptic number.

It is an amenable number.

246507772426049 is a deficient number, since it is larger than the sum of its proper divisors (1).

246507772426049 is an equidigital number, since it uses as much as digits as its factorization.

246507772426049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 284497920, while the sum is 65.

The spelling of 246507772426049 in words is "two hundred forty-six trillion, five hundred seven billion, seven hundred seventy-two million, four hundred twenty-six thousand, forty-nine".