471755858742 has 48 divisors (see below), whose sum is σ = 1174273431552. Its totient is φ = 134081688240.

The previous prime is 471755858689. The next prime is 471755858753. The reversal of 471755858742 is 247858557174.

471755858742 is a `hidden beast` number, since 4 + 7 + 1 + 7 + 5 + 5 + 8 + 587 + 42 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 471755858742.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 9777228 + ... + 9825359.

It is an arithmetic number, because the mean of its divisors is an integer number (24464029824).

Almost surely, 2^471755858742 is an apocalyptic number.

471755858742 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

471755858742 is an abundant number, since it is smaller than the sum of its proper divisors (702517572810).

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

471755858742 is a wasteful number, since it uses less digits than its factorization.

471755858742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19602793 (or 19602790 counting only the distinct ones).

The product of its digits is 87808000, while the sum is 63.

The spelling of 471755858742 in words is "four hundred seventy-one billion, seven hundred fifty-five million, eight hundred fifty-eight thousand, seven hundred forty-two".