36256565556 has 36 divisors (see below), whose sum is σ = 92348159904. Its totient is φ = 11993264400.

The previous prime is 36256565551. The next prime is 36256565581. The reversal of 36256565556 is 65556565263.

36256565556 is a `hidden beast` number, since 3 + 6 + 25 + 6 + 5 + 65 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36256565551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3839280 + ... + 3848711.

It is an arithmetic number, because the mean of its divisors is an integer number (2565226664).

Almost surely, 2^36256565556 is an apocalyptic number.

36256565556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36256565556 is an abundant number, since it is smaller than the sum of its proper divisors (56091594348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36256565556 is a wasteful number, since it uses less digits than its factorization.

36256565556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688132 (or 7688127 counting only the distinct ones).

The product of its digits is 24300000, while the sum is 54.

The spelling of 36256565556 in words is "thirty-six billion, two hundred fifty-six million, five hundred sixty-five thousand, five hundred fifty-six".