1361412747 has 6 divisors (see below), whose sum is σ = 1966485092. Its totient is φ = 907608492.

The previous prime is 1361412739. The next prime is 1361412761. The reversal of 1361412747 is 7472141631.

1361412747 is a `hidden beast` number, since 13 + 614 + 1 + 27 + 4 + 7 = 666.

It is not a de Polignac number, because 1361412747 - 2³ = 1361412739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361412707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75634033 + ... + 75634050.

Almost surely, 2^1361412747 is an apocalyptic number.

1361412747 is a deficient number, since it is larger than the sum of its proper divisors (605072345).

1361412747 is a wasteful number, since it uses less digits than its factorization.

1361412747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151268089 (or 151268086 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 1361412747 is about 36897.3270983143. The cubic root of 1361412747 is about 1108.3151526870.

The spelling of 1361412747 in words is "one billion, three hundred sixty-one million, four hundred twelve thousand, seven hundred forty-seven".