36180274806 has 64 divisors (see below), whose sum is σ = 86867827200. Its totient is φ = 11096064288.

The previous prime is 36180274787. The next prime is 36180274831. The reversal of 36180274806 is 60847208163.

36180274806 is a `hidden beast` number, since 3 + 618 + 0 + 27 + 4 + 8 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131575 + ... + 299453.

It is an arithmetic number, because the mean of its divisors is an integer number (1357309800).

Almost surely, 2^36180274806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36180274806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43433913600).

36180274806 is an abundant number, since it is smaller than the sum of its proper divisors (50687552394).

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

36180274806 is a wasteful number, since it uses less digits than its factorization.

36180274806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168210 (or 168204 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 36180274806 in words is "thirty-six billion, one hundred eighty million, two hundred seventy-four thousand, eight hundred six".