1360641943 has 2 divisors, whose sum is σ = 1360641944. Its totient is φ = 1360641942.

The previous prime is 1360641929. The next prime is 1360642007. The reversal of 1360641943 is 3491460631.

It is a weak prime.

It is an emirp because it is prime and its reverse (3491460631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1360641943 - 2⁵ = 1360641911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360671943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680320971 + 680320972.

It is an arithmetic number, because the mean of its divisors is an integer number (680320972).

Almost surely, 2^1360641943 is an apocalyptic number.

1360641943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360641943 is an equidigital number, since it uses as much as digits as its factorization.

1360641943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 1360641943 is about 36886.8803641620. The cubic root of 1360641943 is about 1108.1059447561.

The spelling of 1360641943 in words is "one billion, three hundred sixty million, six hundred forty-one thousand, nine hundred forty-three".