1361360000544 has 48 divisors (see below), whose sum is σ = 3783780006048. Its totient is φ = 427093332992.

The previous prime is 1361360000521. The next prime is 1361360000579. The reversal of 1361360000544 is 4450000631631.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417081702 + ... + 417084965.

It is an arithmetic number, because the mean of its divisors is an integer number (78828750126).

Almost surely, 2^{1361360000544} is an apocalyptic number.

It is an amenable number.

1361360000544 is an abundant number, since it is smaller than the sum of its proper divisors (2422420005504).

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

1361360000544 is a wasteful number, since it uses less digits than its factorization.

1361360000544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834166697 (or 834166689 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 1361360000544 in words is "one trillion, three hundred sixty-one billion, three hundred sixty million, five hundred forty-four", and thus it is an aban number.