36561110464 has 28 divisors (see below), whose sum is σ = 72876322624. Its totient is φ = 18198572544.

The previous prime is 36561110459. The next prime is 36561110473. The reversal of 36561110464 is 46401116563.

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 3 ways as a sum of consecutive naturals, for example, 1266597 + ... + 1295140.

It is an arithmetic number, because the mean of its divisors is an integer number (2602725808).

Almost surely, 2^36561110464 is an apocalyptic number.

It is an amenable number.

36561110464 is a deficient number, since it is larger than the sum of its proper divisors (36315212160).

36561110464 is a wasteful number, since it uses less digits than its factorization.

36561110464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561972 (or 2561962 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 36561110464 in words is "thirty-six billion, five hundred sixty-one million, one hundred ten thousand, four hundred sixty-four".