536605545005531 has 16 divisors (see below), whose sum is σ = 560143438387200. Its totient is φ = 513456992875200.

The previous prime is 536605545005449. The next prime is 536605545005641. The reversal of 536605545005531 is 135500545506635.

It is a cyclic number.

It is not a de Polignac number, because 536605545005531 - 2³⁸ = 536330667098587 is a prime.

It is a super-2 number, since 2×536605545005531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536605545007531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400796540 + ... + 402133158.

It is an arithmetic number, because the mean of its divisors is an integer number (35008964899200).

Almost surely, 2^{536605545005531} is an apocalyptic number.

536605545005531 is a deficient number, since it is larger than the sum of its proper divisors (23537893381669).

536605545005531 is a wasteful number, since it uses less digits than its factorization.

536605545005531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482250.

The product of its (nonzero) digits is 20250000, while the sum is 53.

The spelling of 536605545005531 in words is "five hundred thirty-six trillion, six hundred five billion, five hundred forty-five million, five thousand, five hundred thirty-one".