36561044376246 has 64 divisors (see below), whose sum is σ = 81340188604416. Its totient is φ = 10879551417600.

The previous prime is 36561044376223. The next prime is 36561044376257. The reversal of 36561044376246 is 64267344016563.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1236111 + ... + 8640026.

It is an arithmetic number, because the mean of its divisors is an integer number (1270940446944).

Almost surely, 2^{36561044376246} is an apocalyptic number.

36561044376246 is an abundant number, since it is smaller than the sum of its proper divisors (44779144228170).

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

36561044376246 is a wasteful number, since it uses less digits than its factorization.

36561044376246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877717.

The product of its (nonzero) digits is 52254720, while the sum is 57.

The spelling of 36561044376246 in words is "thirty-six trillion, five hundred sixty-one billion, forty-four million, three hundred seventy-six thousand, two hundred forty-six".