1368852975 has 72 divisors (see below), whose sum is σ = 2859365600. Its totient is φ = 625726080.

The previous prime is 1368852943. The next prime is 1368852977. The reversal of 1368852975 is 5792588631.

1368852975 is a `hidden beast` number, since 1 + 36 + 88 + 529 + 7 + 5 = 666.

It is not a de Polignac number, because 1368852975 - 2⁵ = 1368852943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368852977) 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 71 ways as a sum of consecutive naturals, for example, 68307 + ... + 86043.

Almost surely, 2^1368852975 is an apocalyptic number.

1368852975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1368852975 is an abundant number, since it is smaller than the sum of its proper divisors (1490512625).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1368852975 is a wasteful number, since it uses less digits than its factorization.

1368852975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17774 (or 17752 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 1368852975 is about 36998.0131223286. The cubic root of 1368852975 is about 1110.3304956948.

The spelling of 1368852975 in words is "one billion, three hundred sixty-eight million, eight hundred fifty-two thousand, nine hundred seventy-five".