471337849138 has 8 divisors (see below), whose sum is σ = 761391910188. Its totient is φ = 217540545744.

The previous prime is 471337849109. The next prime is 471337849163. The reversal of 471337849138 is 831948733174.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 468653883889 + 2683965249 = 684583^2 + 51807^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9064189381 + ... + 9064189432.

Almost surely, 2^471337849138 is an apocalyptic number.

471337849138 is a deficient number, since it is larger than the sum of its proper divisors (290054061050).

471337849138 is a wasteful number, since it uses less digits than its factorization.

471337849138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18128378828.

The product of its digits is 12192768, while the sum is 58.

The spelling of 471337849138 in words is "four hundred seventy-one billion, three hundred thirty-seven million, eight hundred forty-nine thousand, one hundred thirty-eight".