1368738292659 has 4 divisors (see below), whose sum is σ = 1824984390216. Its totient is φ = 912492195104.

The previous prime is 1368738292643. The next prime is 1368738292661. The reversal of 1368738292659 is 9562928378631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1368738292659 - 2⁴ = 1368738292643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1368738292593 and 1368738292602.

It is not an unprimeable number, because it can be changed into a prime (1368738292699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228123048774 + ... + 228123048779.

It is an arithmetic number, because the mean of its divisors is an integer number (456246097554).

Almost surely, 2^{1368738292659} is an apocalyptic number.

1368738292659 is a deficient number, since it is larger than the sum of its proper divisors (456246097557).

1368738292659 is an equidigital number, since it uses as much as digits as its factorization.

1368738292659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456246097556.

The product of its digits is 235146240, while the sum is 69.

The spelling of 1368738292659 in words is "one trillion, three hundred sixty-eight billion, seven hundred thirty-eight million, two hundred ninety-two thousand, six hundred fifty-nine".