1361131466 has 8 divisors (see below), whose sum is σ = 2041865280. Its totient is φ = 680509708.

The previous prime is 1361131459. The next prime is 1361131483. The reversal of 1361131466 is 6641311631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16505 + ... + 54723.

It is an arithmetic number, because the mean of its divisors is an integer number (255233160).

Almost surely, 2^1361131466 is an apocalyptic number.

1361131466 is a deficient number, since it is larger than the sum of its proper divisors (680733814).

1361131466 is a wasteful number, since it uses less digits than its factorization.

1361131466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56028.

The product of its digits is 7776, while the sum is 32.

The square root of 1361131466 is about 36893.5152296444. The cubic root of 1361131466 is about 1108.2388178974.

The spelling of 1361131466 in words is "one billion, three hundred sixty-one million, one hundred thirty-one thousand, four hundred sixty-six".