472678774351 has 24 divisors (see below), whose sum is σ = 583347886080. Its totient is φ = 380807006832.

The previous prime is 472678774331. The next prime is 472678774361. The reversal of 472678774351 is 153477876274.

It is a happy number.

It is not a de Polignac number, because 472678774351 - 2¹¹ = 472678772303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472678774351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472678774301) by changing a digit.

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, 1880625 + ... + 2117098.

It is an arithmetic number, because the mean of its divisors is an integer number (24306161920).

Almost surely, 2^472678774351 is an apocalyptic number.

472678774351 is a deficient number, since it is larger than the sum of its proper divisors (110669111729).

472678774351 is a wasteful number, since it uses less digits than its factorization.

472678774351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997883 (or 3997876 counting only the distinct ones).

The product of its digits is 55319040, while the sum is 61.

The spelling of 472678774351 in words is "four hundred seventy-two billion, six hundred seventy-eight million, seven hundred seventy-four thousand, three hundred fifty-one".