5511670345 has 4 divisors (see below), whose sum is σ = 6614004420. Its totient is φ = 4409336272.

The previous prime is 5511670301. The next prime is 5511670363. The reversal of 5511670345 is 5430761155.

5511670345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5430761155 = 5 ⋅1086152231.

It can be written as a sum of positive squares in 2 ways, for example, as 676832256 + 4834838089 = 26016^2 + 69533^2 .

It is a cyclic number.

It is not a de Polignac number, because 5511670345 - 2¹⁵ = 5511637577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551167030 + ... + 551167039.

It is an arithmetic number, because the mean of its divisors is an integer number (1653501105).

Almost surely, 2^5511670345 is an apocalyptic number.

It is an amenable number.

5511670345 is a deficient number, since it is larger than the sum of its proper divisors (1102334075).

5511670345 is a wasteful number, since it uses less digits than its factorization.

5511670345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102334074.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 5511670345 is about 74240.6246269521. The cubic root of 5511670345 is about 1766.4217821048.

The spelling of 5511670345 in words is "five billion, five hundred eleven million, six hundred seventy thousand, three hundred forty-five".