1368358125 has 20 divisors (see below), whose sum is σ = 2279870208. Its totient is φ = 729790000.

The previous prime is 1368358109. The next prime is 1368358151. The reversal of 1368358125 is 5218538631.

It is not a de Polignac number, because 1368358125 - 2⁴ = 1368358109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 363021 + ... + 366770.

Almost surely, 2^1368358125 is an apocalyptic number.

1368358125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368358125 is a deficient number, since it is larger than the sum of its proper divisors (911512083).

1368358125 is an frugal number, since it uses more digits than its factorization.

1368358125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729814 (or 729799 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 1368358125 is about 36991.3249965448. The cubic root of 1368358125 is about 1110.1966821349.

The spelling of 1368358125 in words is "one billion, three hundred sixty-eight million, three hundred fifty-eight thousand, one hundred twenty-five".