1361206057712 has 10 divisors (see below), whose sum is σ = 2637336736848. Its totient is φ = 680603028848.

The previous prime is 1361206057663. The next prime is 1361206057721. The reversal of 1361206057712 is 2177506021631.

It is a self number, because there is not a number n which added to its sum of digits gives 1361206057712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42537689288 + ... + 42537689319.

Almost surely, 2^{1361206057712} is an apocalyptic number.

It is an amenable number.

1361206057712 is a deficient number, since it is larger than the sum of its proper divisors (1276130679136).

1361206057712 is an equidigital number, since it uses as much as digits as its factorization.

1361206057712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85075378615 (or 85075378609 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 1361206057712 in words is "one trillion, three hundred sixty-one billion, two hundred six million, fifty-seven thousand, seven hundred twelve".