536525581752868 has 48 divisors (see below), whose sum is σ = 994498323727104. Its totient is φ = 252394259420160.

The previous prime is 536525581752841. The next prime is 536525581752889. The reversal of 536525581752868 is 868257185525635.

It is a super-3 number, since 3×536525581752868³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 536525581752794 and 536525581752803.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4666721521 + ... + 4666836487.

It is an arithmetic number, because the mean of its divisors is an integer number (20718715077648).

Almost surely, 2^{536525581752868} is an apocalyptic number.

It is an amenable number.

536525581752868 is a deficient number, since it is larger than the sum of its proper divisors (457972741974236).

536525581752868 is a wasteful number, since it uses less digits than its factorization.

536525581752868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138412 (or 138410 counting only the distinct ones).

The product of its digits is 4838400000, while the sum is 76.

The spelling of 536525581752868 in words is "five hundred thirty-six trillion, five hundred twenty-five billion, five hundred eighty-one million, seven hundred fifty-two thousand, eight hundred sixty-eight".