2604634011 has 24 divisors (see below), whose sum is σ = 4486659840. Its totient is φ = 1423650096.

The previous prime is 2604634003. The next prime is 2604634031. The reversal of 2604634011 is 1104364062.

2604634011 is a `hidden beast` number, since 2 + 604 + 6 + 3 + 40 + 11 = 666.

It is not a de Polignac number, because 2604634011 - 2³ = 2604634003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2604634031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 897321 + ... + 900218.

It is an arithmetic number, because the mean of its divisors is an integer number (186944160).

Almost surely, 2^2604634011 is an apocalyptic number.

2604634011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2604634011 is a deficient number, since it is larger than the sum of its proper divisors (1882025829).

2604634011 is a wasteful number, since it uses less digits than its factorization.

2604634011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797575 (or 1797572 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2604634011 is about 51035.6151231667. The cubic root of 2604634011 is about 1375.8853160894.

Adding to 2604634011 its reverse (1104364062), we get a palindrome (3708998073).

The spelling of 2604634011 in words is "two billion, six hundred four million, six hundred thirty-four thousand, eleven".