1361402317164 has 48 divisors (see below), whose sum is σ = 3187432765440. Its totient is φ = 452255485440.

The previous prime is 1361402317141. The next prime is 1361402317183. The reversal of 1361402317164 is 4617132041631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7359769 + ... + 7542479.

It is an arithmetic number, because the mean of its divisors is an integer number (66404849280).

Almost surely, 2^{1361402317164} is an apocalyptic number.

It is an amenable number.

1361402317164 is an abundant number, since it is smaller than the sum of its proper divisors (1826030448276).

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

1361402317164 is a wasteful number, since it uses less digits than its factorization.

1361402317164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184830 (or 184828 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

Adding to 1361402317164 its reverse (4617132041631), we get a palindrome (5978534358795).

The spelling of 1361402317164 in words is "one trillion, three hundred sixty-one billion, four hundred two million, three hundred seventeen thousand, one hundred sixty-four".