2618122011 has 8 divisors (see below), whose sum is σ = 3491891280. Its totient is φ = 1744883712.

The previous prime is 2618121997. The next prime is 2618122049. The reversal of 2618122011 is 1102218162.

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

It is not a de Polignac number, because 2618122011 - 2²² = 2613927707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2618122051) 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, 121090 + ... + 141063.

It is an arithmetic number, because the mean of its divisors is an integer number (436486410).

Almost surely, 2^2618122011 is an apocalyptic number.

2618122011 is a deficient number, since it is larger than the sum of its proper divisors (873769269).

2618122011 is a wasteful number, since it uses less digits than its factorization.

2618122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265485.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 2618122011 is about 51167.5875042004. The cubic root of 2618122011 is about 1378.2562184937.

The spelling of 2618122011 in words is "two billion, six hundred eighteen million, one hundred twenty-two thousand, eleven".