536561263255 has 16 divisors (see below), whose sum is σ = 656952153984. Its totient is φ = 420617548800.

The previous prime is 536561263201. The next prime is 536561263279. The reversal of 536561263255 is 552362165635.

It is not a de Polignac number, because 536561263255 - 2⁷ = 536561263127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 536561263199 and 536561263208.

It is a congruent number.

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, 5427807 + ... + 5525776.

It is an arithmetic number, because the mean of its divisors is an integer number (41059509624).

Almost surely, 2^536561263255 is an apocalyptic number.

536561263255 is a deficient number, since it is larger than the sum of its proper divisors (120390890729).

536561263255 is a wasteful number, since it uses less digits than its factorization.

536561263255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953786.

The product of its digits is 4860000, while the sum is 49.

The spelling of 536561263255 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred sixty-three thousand, two hundred fifty-five".