471676068864 has 2640 divisors, whose sum is σ = 2088655303680. Its totient is φ = 102478970880.

The previous prime is 471676068797. The next prime is 471676068889. The reversal of 471676068864 is 468860676174.

471676068864 is a `hidden beast` number, since 4 + 7 + 16 + 7 + 606 + 8 + 8 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 20507655157 + ... + 20507655179.

It is an arithmetic number, because the mean of its divisors is an integer number (791157312).

Almost surely, 2^471676068864 is an apocalyptic number.

471676068864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471676068864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044327651840).

471676068864 is an abundant number, since it is smaller than the sum of its proper divisors (1616979234816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471676068864 is a wasteful number, since it uses less digits than its factorization.

471676068864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 471676068864 in words is "four hundred seventy-one billion, six hundred seventy-six million, sixty-eight thousand, eight hundred sixty-four".