36561047405076 has 36 divisors (see below), whose sum is σ = 93315467280672. Its totient is φ = 12068695258704.

The previous prime is 36561047405063. The next prime is 36561047405083. The reversal of 36561047405076 is 67050474016563.

36561047405076 is a `hidden beast` number, since 3 + 6 + 5 + 61 + 0 + 4 + 74 + 0 + 507 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4930018866 + ... + 4930026281.

It is an arithmetic number, because the mean of its divisors is an integer number (2592096313352).

Almost surely, 2^{36561047405076} is an apocalyptic number.

36561047405076 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36561047405076 is an abundant number, since it is smaller than the sum of its proper divisors (56754419875596).

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

36561047405076 is a wasteful number, since it uses less digits than its factorization.

36561047405076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9860045260 (or 9860045255 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 36561047405076 in words is "thirty-six trillion, five hundred sixty-one billion, forty-seven million, four hundred five thousand, seventy-six".