36561047734266 has 32 divisors (see below), whose sum is σ = 79929417600000. Its totient is φ = 11056902748080.

The previous prime is 36561047734243. The next prime is 36561047734283. The reversal of 36561047734266 is 66243774016563.

It is a super-2 number, since 2×36561047734266² (a number of 28 digits) contains 22 as substring.

It is a Curzon 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, 555032466 + ... + 555098333.

It is an arithmetic number, because the mean of its divisors is an integer number (2497794300000).

Almost surely, 2^{36561047734266} is an apocalyptic number.

36561047734266 is an abundant number, since it is smaller than the sum of its proper divisors (43368369865734).

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

36561047734266 is a wasteful number, since it uses less digits than its factorization.

36561047734266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110131314.

The product of its (nonzero) digits is 91445760, while the sum is 60.

The spelling of 36561047734266 in words is "thirty-six trillion, five hundred sixty-one billion, forty-seven million, seven hundred thirty-four thousand, two hundred sixty-six".