1360465891 has 2 divisors, whose sum is σ = 1360465892. Its totient is φ = 1360465890.

The previous prime is 1360465877. The next prime is 1360465943. The reversal of 1360465891 is 1985640631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1360465891 - 2⁷ = 1360465763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1360465811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680232945 + 680232946.

It is an arithmetic number, because the mean of its divisors is an integer number (680232946).

Almost surely, 2^1360465891 is an apocalyptic number.

1360465891 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360465891 is an equidigital number, since it uses as much as digits as its factorization.

1360465891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1360465891 is about 36884.4939100430. The cubic root of 1360465891 is about 1108.0581504819.

The spelling of 1360465891 in words is "one billion, three hundred sixty million, four hundred sixty-five thousand, eight hundred ninety-one".