475685803008 has 704 divisors, whose sum is σ = 1621648465920. Its totient is φ = 136447524864.

The previous prime is 475685802989. The next prime is 475685803027. The reversal of 475685803008 is 800308586574.

475685803008 is a `hidden beast` number, since 4 + 7 + 56 + 8 + 580 + 3 + 0 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (475685802989) and next prime (475685803027).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 775996110 + ... + 775996722.

Almost surely, 2^475685803008 is an apocalyptic number.

475685803008 is a gapful number since it is divisible by the number (48) 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 475685803008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810824232960).

475685803008 is an abundant number, since it is smaller than the sum of its proper divisors (1145962662912).

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

475685803008 is a wasteful number, since it uses less digits than its factorization.

475685803008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 475685803008 in words is "four hundred seventy-five billion, six hundred eighty-five million, eight hundred three thousand, eight".