501604535610513 has 24 divisors (see below), whose sum is σ = 759372198781248. Its totient is φ = 318454670346912.

The previous prime is 501604535610461. The next prime is 501604535610569. The reversal of 501604535610513 is 315016535406105.

501604535610513 is a `hidden beast` number, since 5 + 0 + 1 + 6 + 0 + 4 + 535 + 6 + 105 + 1 + 3 = 666.

It is not a de Polignac number, because 501604535610513 - 2¹² = 501604535606417 is a prime.

It is a super-2 number, since 2×501604535610513² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (501604535610613) 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, 5337420670 + ... + 5337514647.

It is an arithmetic number, because the mean of its divisors is an integer number (31640508282552).

Almost surely, 2^{501604535610513} is an apocalyptic number.

It is an amenable number.

501604535610513 is a deficient number, since it is larger than the sum of its proper divisors (257767663170735).

501604535610513 is a wasteful number, since it uses less digits than its factorization.

501604535610513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10674935573 (or 10674935570 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 501604535610513 in words is "five hundred one trillion, six hundred four billion, five hundred thirty-five million, six hundred ten thousand, five hundred thirteen".