8198757001 has 2 divisors, whose sum is σ = 8198757002. Its totient is φ = 8198757000.

The previous prime is 8198756987. The next prime is 8198757029. The reversal of 8198757001 is 1007578918.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7928121600 + 270635401 = 89040^2 + 16451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8198757001 is a prime.

It is a super-2 number, since 2×8198757001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8198757041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4099378500 + 4099378501.

It is an arithmetic number, because the mean of its divisors is an integer number (4099378501).

Almost surely, 2^8198757001 is an apocalyptic number.

It is an amenable number.

8198757001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8198757001 is an equidigital number, since it uses as much as digits as its factorization.

8198757001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 46.

The square root of 8198757001 is about 90546.9878074362. The cubic root of 8198757001 is about 2016.4277780217.

The spelling of 8198757001 in words is "eight billion, one hundred ninety-eight million, seven hundred fifty-seven thousand, one".