1361323166036 has 24 divisors (see below), whose sum is σ = 2391248420736. Its totient is φ = 678109631040.

The previous prime is 1361323166011. The next prime is 1361323166041. The reversal of 1361323166036 is 6306613231631.

It is a junction number, because it is equal to n+sod(n) for n = 1361323165984 and 1361323166002.

It is a congruent number.

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, 27787715 + ... + 27836661.

It is an arithmetic number, because the mean of its divisors is an integer number (99635350864).

Almost surely, 2^{1361323166036} is an apocalyptic number.

It is an amenable number.

1361323166036 is a deficient number, since it is larger than the sum of its proper divisors (1029925254700).

1361323166036 is a wasteful number, since it uses less digits than its factorization.

1361323166036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74879 (or 74877 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 41.

Adding to 1361323166036 its reverse (6306613231631), we get a palindrome (7667936397667).

The spelling of 1361323166036 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-three million, one hundred sixty-six thousand, thirty-six".