2660101161 has 8 divisors (see below), whose sum is σ = 3550142400. Its totient is φ = 1771730352.

The previous prime is 2660101151. The next prime is 2660101207. The reversal of 2660101161 is 1611010662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2660101161 - 2⁶ = 2660101097 is a prime.

It is a super-2 number, since 2×2660101161² = 14152276373507095842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2660101151) 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 in 7 ways as a sum of consecutive naturals, for example, 413886 + ... + 420263.

It is an arithmetic number, because the mean of its divisors is an integer number (443767800).

Almost surely, 2^2660101161 is an apocalyptic number.

It is an amenable number.

2660101161 is a deficient number, since it is larger than the sum of its proper divisors (890041239).

2660101161 is a wasteful number, since it uses less digits than its factorization.

2660101161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835215.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2660101161 is about 51576.1685374166. The cubic root of 2660101161 is about 1385.5835465796.

The spelling of 2660101161 in words is "two billion, six hundred sixty million, one hundred one thousand, one hundred sixty-one".