18807830466055 has 8 divisors (see below), whose sum is σ = 22583336900400. Its totient is φ = 15036970812096.

The previous prime is 18807830466053. The next prime is 18807830466071. The reversal of 18807830466055 is 55066403870881.

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 18807830466055 - 2¹ = 18807830466053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18807830465984 and 18807830466002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18807830466053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161686190 + ... + 1161702379.

It is an arithmetic number, because the mean of its divisors is an integer number (2822917112550).

Almost surely, 2^{18807830466055} is an apocalyptic number.

18807830466055 is a deficient number, since it is larger than the sum of its proper divisors (3775506434345).

18807830466055 is a wasteful number, since it uses less digits than its factorization.

18807830466055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323390193.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 18807830466055 in words is "eighteen trillion, eight hundred seven billion, eight hundred thirty million, four hundred sixty-six thousand, fifty-five".