472777746031768 has 8 divisors (see below), whose sum is σ = 886458273809580. Its totient is φ = 236388873015880.

The previous prime is 472777746031741. The next prime is 472777746031769. The reversal of 472777746031768 is 867130647777274.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 472777746031694 and 472777746031703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472777746031769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29548609126978 + ... + 29548609126993.

Almost surely, 2^{472777746031768} is an apocalyptic number.

It is an amenable number.

472777746031768 is a deficient number, since it is larger than the sum of its proper divisors (413680527777812).

472777746031768 is a wasteful number, since it uses less digits than its factorization.

472777746031768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59097218253977 (or 59097218253973 counting only the distinct ones).

The product of its (nonzero) digits is 3252759552, while the sum is 76.

The spelling of 472777746031768 in words is "four hundred seventy-two trillion, seven hundred seventy-seven billion, seven hundred forty-six million, thirty-one thousand, seven hundred sixty-eight".