1364775055 has 8 divisors (see below), whose sum is σ = 1871691552. Its totient is φ = 935845728.

The previous prime is 1364775037. The next prime is 1364775067. The reversal of 1364775055 is 5505774631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1364775055 - 2⁵ = 1364775023 is a prime.

It is a super-2 number, since 2×1364775055² = 3725221901500506050, which contains 22 as substring.

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, 19496752 + ... + 19496821.

It is an arithmetic number, because the mean of its divisors is an integer number (233961444).

Almost surely, 2^1364775055 is an apocalyptic number.

1364775055 is a deficient number, since it is larger than the sum of its proper divisors (506916497).

1364775055 is an equidigital number, since it uses as much as digits as its factorization.

1364775055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38993585.

The product of its (nonzero) digits is 441000, while the sum is 43.

The square root of 1364775055 is about 36942.8620304383. The cubic root of 1364775055 is about 1109.2268118719.

The spelling of 1364775055 in words is "one billion, three hundred sixty-four million, seven hundred seventy-five thousand, fifty-five".