5661107345 has 8 divisors (see below), whose sum is σ = 6818398080. Its totient is φ = 4512173040.

The previous prime is 5661107317. The next prime is 5661107357. The reversal of 5661107345 is 5437011665.

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

It is not a de Polignac number, because 5661107345 - 2²⁴ = 5644330129 is a prime.

It is a super-2 number, since 2×5661107345² = 64096272743225898050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5661107299 and 5661107308.

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, 2087615 + ... + 2090324.

It is an arithmetic number, because the mean of its divisors is an integer number (852299760).

Almost surely, 2^5661107345 is an apocalyptic number.

It is an amenable number.

5661107345 is a deficient number, since it is larger than the sum of its proper divisors (1157290735).

5661107345 is a wasteful number, since it uses less digits than its factorization.

5661107345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178215.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5661107345 is about 75240.3305747656. The cubic root of 5661107345 is about 1782.2438714620.

The spelling of 5661107345 in words is "five billion, six hundred sixty-one million, one hundred seven thousand, three hundred forty-five".