523636885094399 has 16 divisors (see below), whose sum is σ = 527206460901120. Its totient is φ = 520071755215680.

The previous prime is 523636885094353. The next prime is 523636885094413. The reversal of 523636885094399 is 993490588636325.

It is a cyclic number.

It is not a de Polignac number, because 523636885094399 - 2²⁸ = 523636616658943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523636885094299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1911776939 + ... + 1912050819.

It is an arithmetic number, because the mean of its divisors is an integer number (32950403806320).

Almost surely, 2^{523636885094399} is an apocalyptic number.

523636885094399 is a deficient number, since it is larger than the sum of its proper divisors (3569575806721).

523636885094399 is a wasteful number, since it uses less digits than its factorization.

523636885094399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281950.

The product of its (nonzero) digits is 9069926400, while the sum is 80.

The spelling of 523636885094399 in words is "five hundred twenty-three trillion, six hundred thirty-six billion, eight hundred eighty-five million, ninety-four thousand, three hundred ninety-nine".