1361434079 has 2 divisors, whose sum is σ = 1361434080. Its totient is φ = 1361434078.

The previous prime is 1361434073. The next prime is 1361434093. The reversal of 1361434079 is 9704341631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1361434079 - 2¹⁶ = 1361368543 is a prime.

It is a super-3 number, since 3×1361434079³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361434073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680717039 + 680717040.

It is an arithmetic number, because the mean of its divisors is an integer number (680717040).

Almost surely, 2^1361434079 is an apocalyptic number.

1361434079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361434079 is an equidigital number, since it uses as much as digits as its factorization.

1361434079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1361434079 is about 36897.6161696118. The cubic root of 1361434079 is about 1108.3209413932.

The spelling of 1361434079 in words is "one billion, three hundred sixty-one million, four hundred thirty-four thousand, seventy-nine".