1368259623 has 12 divisors (see below), whose sum is σ = 1983725640. Its totient is φ = 908780496.

The previous prime is 1368259621. The next prime is 1368259631. The reversal of 1368259623 is 3269528631.

1368259623 is a `hidden beast` number, since 1 + 36 + 8 + 2 + 596 + 23 = 666.

It is not a de Polignac number, because 1368259623 - 2¹ = 1368259621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368259621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280161 + ... + 285002.

It is an arithmetic number, because the mean of its divisors is an integer number (165310470).

Almost surely, 2^1368259623 is an apocalyptic number.

1368259623 is a deficient number, since it is larger than the sum of its proper divisors (615466017).

1368259623 is a wasteful number, since it uses less digits than its factorization.

1368259623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565438 (or 565435 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 1368259623 is about 36989.9935523109. The cubic root of 1368259623 is about 1110.1700421260.

The spelling of 1368259623 in words is "one billion, three hundred sixty-eight million, two hundred fifty-nine thousand, six hundred twenty-three".