106016243257 has 2 divisors, whose sum is σ = 106016243258. Its totient is φ = 106016243256.

The previous prime is 106016243233. The next prime is 106016243273. The reversal of 106016243257 is 752342610601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65689177401 + 40327065856 = 256299^2 + 200816^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106016243257 is a prime.

It is a super-2 number, since 2×106016243257² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106016243857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53008121628 + 53008121629.

It is an arithmetic number, because the mean of its divisors is an integer number (53008121629).

Almost surely, 2^106016243257 is an apocalyptic number.

It is an amenable number.

106016243257 is a deficient number, since it is larger than the sum of its proper divisors (1).

106016243257 is an equidigital number, since it uses as much as digits as its factorization.

106016243257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 106016243257 its reverse (752342610601), we get a palindrome (858358853858).

The spelling of 106016243257 in words is "one hundred six billion, sixteen million, two hundred forty-three thousand, two hundred fifty-seven".