472772135867176 has 8 divisors (see below), whose sum is σ = 886447754750970. Its totient is φ = 236386067933584.

The previous prime is 472772135867089. The next prime is 472772135867197. The reversal of 472772135867176 is 671768531277274.

It can be written as a sum of positive squares in only one way, i.e., 413220509886276 + 59551625980900 = 20327826^2 + 7716970^2 .

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 = 472772135867099 and 472772135867108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29548258491691 + ... + 29548258491706.

Almost surely, 2^{472772135867176} is an apocalyptic number.

It is an amenable number.

472772135867176 is a deficient number, since it is larger than the sum of its proper divisors (413675618883794).

472772135867176 is a wasteful number, since it uses less digits than its factorization.

472772135867176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59096516983403 (or 59096516983399 counting only the distinct ones).

The product of its digits is 1161699840, while the sum is 73.

The spelling of 472772135867176 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, one hundred thirty-five million, eight hundred sixty-seven thousand, one hundred seventy-six".