18473029382 has 8 divisors (see below), whose sum is σ = 27711288000. Its totient is φ = 9235933384.

The previous prime is 18473029373. The next prime is 18473029391. The reversal of 18473029382 is 28392037481.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18473029373) and next prime (18473029391).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249782 + ... + 315177.

It is an arithmetic number, because the mean of its divisors is an integer number (3463911000).

Almost surely, 2^18473029382 is an apocalyptic number.

18473029382 is a deficient number, since it is larger than the sum of its proper divisors (9238258618).

18473029382 is a wasteful number, since it uses less digits than its factorization.

18473029382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581310.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 18473029382 in words is "eighteen billion, four hundred seventy-three million, twenty-nine thousand, three hundred eighty-two".