5618165644730 has 64 divisors (see below), whose sum is σ = 11466084556800. Its totient is φ = 1970733188160.

The previous prime is 5618165644717. The next prime is 5618165644771. The reversal of 5618165644730 is 374465618165.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20600360 + ... + 20871299.

It is an arithmetic number, because the mean of its divisors is an integer number (179157571200).

Almost surely, 2^{5618165644730} is an apocalyptic number.

5618165644730 is an abundant number, since it is smaller than the sum of its proper divisors (5847918912070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5618165644730 is a wasteful number, since it uses less digits than its factorization.

5618165644730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41471739.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 5618165644730 in words is "five trillion, six hundred eighteen billion, one hundred sixty-five million, six hundred forty-four thousand, seven hundred thirty".