1361114562056 has 32 divisors (see below), whose sum is σ = 2555420427000. Its totient is φ = 679669456896.

The previous prime is 1361114562047. The next prime is 1361114562061. The reversal of 1361114562056 is 6502654111631.

It can be written as a sum of positive squares in 4 ways, for example, as 629696209156 + 731418352900 = 793534^2 + 855230^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36911180 + ... + 36948036.

Almost surely, 2^{1361114562056} is an apocalyptic number.

It is an amenable number.

1361114562056 is a deficient number, since it is larger than the sum of its proper divisors (1194305864944).

1361114562056 is a wasteful number, since it uses less digits than its factorization.

1361114562056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42761 (or 42757 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

Adding to 1361114562056 its reverse (6502654111631), we get a palindrome (7863768673687).

The spelling of 1361114562056 in words is "one trillion, three hundred sixty-one billion, one hundred fourteen million, five hundred sixty-two thousand, fifty-six".