1368070555 has 4 divisors (see below), whose sum is σ = 1641684672. Its totient is φ = 1094456440.

The previous prime is 1368070519. The next prime is 1368070603. The reversal of 1368070555 is 5550708631.

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

It is not a de Polignac number, because 1368070555 - 2⁹ = 1368070043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136807051 + ... + 136807060.

It is an arithmetic number, because the mean of its divisors is an integer number (410421168).

Almost surely, 2^1368070555 is an apocalyptic number.

1368070555 is a deficient number, since it is larger than the sum of its proper divisors (273614117).

1368070555 is an equidigital number, since it uses as much as digits as its factorization.

1368070555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273614116.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 1368070555 is about 36987.4377998801. The cubic root of 1368070555 is about 1110.1189048285.

The spelling of 1368070555 in words is "one billion, three hundred sixty-eight million, seventy thousand, five hundred fifty-five".