473849691656 has 16 divisors (see below), whose sum is σ = 969238005840. Its totient is φ = 215386223440.

The previous prime is 473849691647. The next prime is 473849691659. The reversal of 473849691656 is 656196948374.

It is not an unprimeable number, because it can be changed into a prime (473849691659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692327706 + ... + 2692327881.

It is an arithmetic number, because the mean of its divisors is an integer number (60577375365).

Almost surely, 2^473849691656 is an apocalyptic number.

It is an amenable number.

473849691656 is an abundant number, since it is smaller than the sum of its proper divisors (495388314184).

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

473849691656 is a wasteful number, since it uses less digits than its factorization.

473849691656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384655604 (or 5384655600 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 68.

The spelling of 473849691656 in words is "four hundred seventy-three billion, eight hundred forty-nine million, six hundred ninety-one thousand, six hundred fifty-six".