475237048806 has 192 divisors, whose sum is σ = 1228664102400. Its totient is φ = 135289170432.

The previous prime is 475237048739. The next prime is 475237048829. The reversal of 475237048806 is 608840732574.

475237048806 is a `hidden beast` number, since 4 + 7 + 523 + 70 + 48 + 8 + 0 + 6 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11949951 + ... + 11989653.

It is an arithmetic number, because the mean of its divisors is an integer number (6399292200).

Almost surely, 2^475237048806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475237048806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614332051200).

475237048806 is an abundant number, since it is smaller than the sum of its proper divisors (753427053594).

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

475237048806 is a wasteful number, since it uses less digits than its factorization.

475237048806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39820 (or 39797 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 475237048806 in words is "four hundred seventy-five billion, two hundred thirty-seven million, forty-eight thousand, eight hundred six".