601161400341571 has 2 divisors, whose sum is σ = 601161400341572. Its totient is φ = 601161400341570.

The previous prime is 601161400341521. The next prime is 601161400341599. The reversal of 601161400341571 is 175143004161106.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601161400341571 - 2²⁵ = 601161366787139 is a prime.

It is a super-2 number, since 2×601161400341571² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601161400341521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300580700170785 + 300580700170786.

It is an arithmetic number, because the mean of its divisors is an integer number (300580700170786).

Almost surely, 2^{601161400341571} is an apocalyptic number.

601161400341571 is a deficient number, since it is larger than the sum of its proper divisors (1).

601161400341571 is an equidigital number, since it uses as much as digits as its factorization.

601161400341571 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 40.

The spelling of 601161400341571 in words is "six hundred one trillion, one hundred sixty-one billion, four hundred million, three hundred forty-one thousand, five hundred seventy-one".