1368522163 has 2 divisors, whose sum is σ = 1368522164. Its totient is φ = 1368522162.

The previous prime is 1368522143. The next prime is 1368522179. The reversal of 1368522163 is 3612258631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1368522163 - 2⁵ = 1368522131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1368522143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684261081 + 684261082.

It is an arithmetic number, because the mean of its divisors is an integer number (684261082).

Almost surely, 2^1368522163 is an apocalyptic number.

1368522163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368522163 is an equidigital number, since it uses as much as digits as its factorization.

1368522163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 1368522163 is about 36993.5421796832. The cubic root of 1368522163 is about 1110.2410436129.

It can be divided in two parts, 1368522 and 163, that added together give a triangular number (1368685 = T₁₆₅₄).

The spelling of 1368522163 in words is "one billion, three hundred sixty-eight million, five hundred twenty-two thousand, one hundred sixty-three".