1368155375 has 8 divisors (see below), whose sum is σ = 1707458064. Its totient is φ = 1094524200.

The previous prime is 1368155357. The next prime is 1368155387. The reversal of 1368155375 is 5735518631.

It is not a de Polignac number, because 1368155375 - 2⁸ = 1368155119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5472497 + ... + 5472746.

It is an arithmetic number, because the mean of its divisors is an integer number (213432258).

Almost surely, 2^1368155375 is an apocalyptic number.

1368155375 is a deficient number, since it is larger than the sum of its proper divisors (339302689).

1368155375 is an equidigital number, since it uses as much as digits as its factorization.

1368155375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10945258 (or 10945248 counting only the distinct ones).

The product of its digits is 378000, while the sum is 44.

The square root of 1368155375 is about 36988.5843876188. The cubic root of 1368155375 is about 1110.1418467105.

The spelling of 1368155375 in words is "one billion, three hundred sixty-eight million, one hundred fifty-five thousand, three hundred seventy-five".