536636043035421 has 8 divisors (see below), whose sum is σ = 817731113196864. Its totient is φ = 306649167448800.

The previous prime is 536636043035377. The next prime is 536636043035423. The reversal of 536636043035421 is 124530340636635.

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

It is not a de Polignac number, because 536636043035421 - 2⁶ = 536636043035357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536636043035423) 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 7 ways as a sum of consecutive naturals, for example, 12777048643680 + ... + 12777048643721.

It is an arithmetic number, because the mean of its divisors is an integer number (102216389149608).

Almost surely, 2^{536636043035421} is an apocalyptic number.

It is an amenable number.

536636043035421 is a deficient number, since it is larger than the sum of its proper divisors (281095070161443).

536636043035421 is a wasteful number, since it uses less digits than its factorization.

536636043035421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25554097287411.

The product of its (nonzero) digits is 13996800, while the sum is 51.

The spelling of 536636043035421 in words is "five hundred thirty-six trillion, six hundred thirty-six billion, forty-three million, thirty-five thousand, four hundred twenty-one".