3601161086271 has 16 divisors (see below), whose sum is σ = 5490264912384. Its totient is φ = 2056763327904.

The previous prime is 3601161086249. The next prime is 3601161086287. The reversal of 3601161086271 is 1726801611063.

It is not a de Polignac number, because 3601161086271 - 2⁹ = 3601161085759 is a prime.

It is a super-2 number, since 2×3601161086271² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601161086671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43416211 + ... + 43499076.

It is an arithmetic number, because the mean of its divisors is an integer number (343141557024).

Almost surely, 2^{3601161086271} is an apocalyptic number.

3601161086271 is a deficient number, since it is larger than the sum of its proper divisors (1889103826113).

3601161086271 is a wasteful number, since it uses less digits than its factorization.

3601161086271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86917270.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 3601161086271 in words is "three trillion, six hundred one billion, one hundred sixty-one million, eighty-six thousand, two hundred seventy-one".