536100622681 has 4 divisors (see below), whose sum is σ = 577339132132. Its totient is φ = 494862113232.

The previous prime is 536100622639. The next prime is 536100622697. The reversal of 536100622681 is 186226001635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 308118247056 + 227982375625 = 555084^2 + 477475^2 .

It is a cyclic number.

It is not a de Polignac number, because 536100622681 - 2¹⁷ = 536100491609 is a prime.

It is a super-2 number, since 2×536100622681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536100622621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20619254706 + ... + 20619254731.

It is an arithmetic number, because the mean of its divisors is an integer number (144334783033).

Almost surely, 2^536100622681 is an apocalyptic number.

It is an amenable number.

536100622681 is a deficient number, since it is larger than the sum of its proper divisors (41238509451).

536100622681 is a wasteful number, since it uses less digits than its factorization.

536100622681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41238509450.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 536100622681 in words is "five hundred thirty-six billion, one hundred million, six hundred twenty-two thousand, six hundred eighty-one".