1359813263 has 2 divisors, whose sum is σ = 1359813264. Its totient is φ = 1359813262.

The previous prime is 1359813253. The next prime is 1359813271. The reversal of 1359813263 is 3623189531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1359813263 - 2³⁰ = 286071439 is a prime.

It is a super-2 number, since 2×1359813263² = 3698184220461414338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1359813263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1359813253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679906631 + 679906632.

It is an arithmetic number, because the mean of its divisors is an integer number (679906632).

Almost surely, 2^1359813263 is an apocalyptic number.

1359813263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1359813263 is an equidigital number, since it uses as much as digits as its factorization.

1359813263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 1359813263 is about 36875.6459333257. The cubic root of 1359813263 is about 1107.8809402473.

The spelling of 1359813263 in words is "one billion, three hundred fifty-nine million, eight hundred thirteen thousand, two hundred sixty-three".