1361116316 has 18 divisors (see below), whose sum is σ = 2770844328. Its totient is φ = 583335480.

The previous prime is 1361116307. The next prime is 1361116327. The reversal of 1361116316 is 6136111631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3472040 + ... + 3472431.

It is an arithmetic number, because the mean of its divisors is an integer number (153935796).

Almost surely, 2^1361116316 is an apocalyptic number.

It is an amenable number.

1361116316 is an abundant number, since it is smaller than the sum of its proper divisors (1409728012).

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

1361116316 is a wasteful number, since it uses less digits than its factorization.

1361116316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944489 (or 6944480 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 1361116316 is about 36893.3099084373. The cubic root of 1361116316 is about 1108.2347061514.

Adding to 1361116316 its reverse (6136111631), we get a palindrome (7497227947).

The spelling of 1361116316 in words is "one billion, three hundred sixty-one million, one hundred sixteen thousand, three hundred sixteen".