2611253161 has 8 divisors (see below), whose sum is σ = 2867760000. Its totient is φ = 2357933040.

The previous prime is 2611253111. The next prime is 2611253167. The reversal of 2611253161 is 1613521162.

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

It is a cyclic number.

It is not a de Polignac number, because 2611253161 - 2¹¹ = 2611251113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2611253167) 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, 794961 + ... + 798238.

It is an arithmetic number, because the mean of its divisors is an integer number (358470000).

Almost surely, 2^2611253161 is an apocalyptic number.

It is an amenable number.

2611253161 is a deficient number, since it is larger than the sum of its proper divisors (256506839).

2611253161 is a wasteful number, since it uses less digits than its factorization.

2611253161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593359.

The product of its digits is 2160, while the sum is 28.

The square root of 2611253161 is about 51100.4223172373. The cubic root of 2611253161 is about 1377.0498414995.

The spelling of 2611253161 in words is "two billion, six hundred eleven million, two hundred fifty-three thousand, one hundred sixty-one".