1361616868 has 24 divisors (see below), whose sum is σ = 2462967360. Its totient is φ = 658290720.

The previous prime is 1361616863. The next prime is 1361616877. The reversal of 1361616868 is 8686161631.

It is not an unprimeable number, because it can be changed into a prime (1361616863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32896 + ... + 61687.

It is an arithmetic number, because the mean of its divisors is an integer number (102623640).

Almost surely, 2^1361616868 is an apocalyptic number.

It is an amenable number.

1361616868 is a deficient number, since it is larger than the sum of its proper divisors (1101350492).

1361616868 is a wasteful number, since it uses less digits than its factorization.

1361616868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94707 (or 94705 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 1361616868 is about 36900.0930622133. The cubic root of 1361616868 is about 1108.3705410063.

The spelling of 1361616868 in words is "one billion, three hundred sixty-one million, six hundred sixteen thousand, eight hundred sixty-eight".