18348642300005 has 16 divisors (see below), whose sum is σ = 22147342769664. Its totient is φ = 14592945514560.

The previous prime is 18348642299951. The next prime is 18348642300019. The reversal of 18348642300005 is 50000324684381.

It is not a de Polignac number, because 18348642300005 - 2⁸ = 18348642299749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10565420 + ... + 12178890.

It is an arithmetic number, because the mean of its divisors is an integer number (1384208923104).

Almost surely, 2^{18348642300005} is an apocalyptic number.

It is an amenable number.

18348642300005 is a deficient number, since it is larger than the sum of its proper divisors (3798700469659).

18348642300005 is a wasteful number, since it uses less digits than its factorization.

18348642300005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626796.

The product of its (nonzero) digits is 552960, while the sum is 44.

Adding to 18348642300005 its reverse (50000324684381), we get a palindrome (68348966984386).

The spelling of 18348642300005 in words is "eighteen trillion, three hundred forty-eight billion, six hundred forty-two million, three hundred thousand, five".