2604561224937 has 32 divisors (see below), whose sum is σ = 4087701504000. Its totient is φ = 1474411098384.

The previous prime is 2604561224933. The next prime is 2604561224971. The reversal of 2604561224937 is 7394221654062.

It is not a de Polignac number, because 2604561224937 - 2² = 2604561224933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2604561224937.

It is not an unprimeable number, because it can be changed into a prime (2604561224933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11717737 + ... + 11937942.

It is an arithmetic number, because the mean of its divisors is an integer number (127740672000).

Almost surely, 2^{2604561224937} is an apocalyptic number.

It is an amenable number.

2604561224937 is a deficient number, since it is larger than the sum of its proper divisors (1483140279063).

2604561224937 is a wasteful number, since it uses less digits than its factorization.

2604561224937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23655810 (or 23655796 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

Adding to 2604561224937 its reverse (7394221654062), we get a palindrome (9998782878999).

The spelling of 2604561224937 in words is "two trillion, six hundred four billion, five hundred sixty-one million, two hundred twenty-four thousand, nine hundred thirty-seven".