253306341077 has 2 divisors, whose sum is σ = 253306341078. Its totient is φ = 253306341076.

The previous prime is 253306341031. The next prime is 253306341121. The reversal of 253306341077 is 770143603352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224743313041 + 28563028036 = 474071^2 + 169006^2 .

It is a cyclic number.

It is not a de Polignac number, because 253306341077 - 2¹⁴ = 253306324693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253306341877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126653170538 + 126653170539.

It is an arithmetic number, because the mean of its divisors is an integer number (126653170539).

Almost surely, 2^253306341077 is an apocalyptic number.

It is an amenable number.

253306341077 is a deficient number, since it is larger than the sum of its proper divisors (1).

253306341077 is an equidigital number, since it uses as much as digits as its factorization.

253306341077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 253306341077 in words is "two hundred fifty-three billion, three hundred six million, three hundred forty-one thousand, seventy-seven".