2604001011 has 8 divisors (see below), whose sum is σ = 3484271040. Its totient is φ = 1729865832.

The previous prime is 2604000967. The next prime is 2604001013. The reversal of 2604001011 is 1101004062.

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

It is not a de Polignac number, because 2604001011 - 2¹³ = 2603992819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2604001013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532721 + ... + 1534418.

It is an arithmetic number, because the mean of its divisors is an integer number (435533880).

Almost surely, 2^2604001011 is an apocalyptic number.

2604001011 is a deficient number, since it is larger than the sum of its proper divisors (880270029).

2604001011 is a wasteful number, since it uses less digits than its factorization.

2604001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067425.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2604001011 is about 51029.4131947449. The cubic root of 2604001011 is about 1375.7738473297.

Adding to 2604001011 its reverse (1101004062), we get a palindrome (3705005073).

The spelling of 2604001011 in words is "two billion, six hundred four million, one thousand, eleven".