1359116623 has 2 divisors, whose sum is σ = 1359116624. Its totient is φ = 1359116622.

The previous prime is 1359116599. The next prime is 1359116651. The reversal of 1359116623 is 3266119531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1359116623 - 2¹³ = 1359108431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1359116123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679558311 + 679558312.

It is an arithmetic number, because the mean of its divisors is an integer number (679558312).

Almost surely, 2^1359116623 is an apocalyptic number.

1359116623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1359116623 is an equidigital number, since it uses as much as digits as its factorization.

1359116623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 37.

The square root of 1359116623 is about 36866.1989225903. The cubic root of 1359116623 is about 1107.6917167132.

The spelling of 1359116623 in words is "one billion, three hundred fifty-nine million, one hundred sixteen thousand, six hundred twenty-three".