1361412447 has 8 divisors (see below), whose sum is σ = 1864276656. Its totient is φ = 883078272.

The previous prime is 1361412439. The next prime is 1361412499. The reversal of 1361412447 is 7442141631.

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

It is not a de Polignac number, because 1361412447 - 2³ = 1361412439 is a prime.

It is a super-3 number, since 3×1361412447³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361412407) 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, 6132378 + ... + 6132599.

It is an arithmetic number, because the mean of its divisors is an integer number (233034582).

Almost surely, 2^1361412447 is an apocalyptic number.

1361412447 is a deficient number, since it is larger than the sum of its proper divisors (502864209).

1361412447 is a wasteful number, since it uses less digits than its factorization.

1361412447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12265017.

The product of its digits is 16128, while the sum is 33.

The square root of 1361412447 is about 36897.3230329790. The cubic root of 1361412447 is about 1108.3150712778.

The spelling of 1361412447 in words is "one billion, three hundred sixty-one million, four hundred twelve thousand, four hundred forty-seven".