18384039242662 has 32 divisors (see below), whose sum is σ = 28795276051200. Its totient is φ = 8791586394528.

The previous prime is 18384039242617. The next prime is 18384039242677. The reversal of 18384039242662 is 26624293048381.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a junction number, because it is equal to n+sod(n) for n = 18384039242597 and 18384039242606.

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, 116836213 + ... + 116993455.

It is an arithmetic number, because the mean of its divisors is an integer number (899852376600).

Almost surely, 2^{18384039242662} is an apocalyptic number.

18384039242662 is a deficient number, since it is larger than the sum of its proper divisors (10411236808538).

18384039242662 is a wasteful number, since it uses less digits than its factorization.

18384039242662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176220.

The product of its (nonzero) digits is 23887872, while the sum is 58.

The spelling of 18384039242662 in words is "eighteen trillion, three hundred eighty-four billion, thirty-nine million, two hundred forty-two thousand, six hundred sixty-two".