7165710770401 has 2 divisors, whose sum is σ = 7165710770402. Its totient is φ = 7165710770400.

The previous prime is 7165710770293. The next prime is 7165710770411. The reversal of 7165710770401 is 1040770175617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6752846693376 + 412864077025 = 2598624^2 + 642545^2 .

It is a cyclic number.

It is not a de Polignac number, because 7165710770401 - 2¹¹ = 7165710768353 is a prime.

It is not a weakly prime, because it can be changed into another prime (7165710770411) 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, 3582855385200 + 3582855385201.

It is an arithmetic number, because the mean of its divisors is an integer number (3582855385201).

Almost surely, 2^{7165710770401} is an apocalyptic number.

It is an amenable number.

7165710770401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7165710770401 is an equidigital number, since it uses as much as digits as its factorization.

7165710770401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288120, while the sum is 46.

The spelling of 7165710770401 in words is "seven trillion, one hundred sixty-five billion, seven hundred ten million, seven hundred seventy thousand, four hundred one".