1000079364257 has 2 divisors, whose sum is σ = 1000079364258. Its totient is φ = 1000079364256.

The previous prime is 1000079364233. The next prime is 1000079364289. The reversal of 1000079364257 is 7524639700001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 533373144976 + 466706219281 = 730324^2 + 683159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000079364257 - 2²² = 1000075169953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000079367257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500039682128 + 500039682129.

It is an arithmetic number, because the mean of its divisors is an integer number (500039682129).

Almost surely, 2^{1000079364257} is an apocalyptic number.

It is an amenable number.

1000079364257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000079364257 is an equidigital number, since it uses as much as digits as its factorization.

1000079364257 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 44.

The spelling of 1000079364257 in words is "one trillion, seventy-nine million, three hundred sixty-four thousand, two hundred fifty-seven".