472426662228786 has 12 divisors (see below), whose sum is σ = 1023591101495742. Its totient is φ = 157475554076256.

The previous prime is 472426662228761. The next prime is 472426662228791. The reversal of 472426662228786 is 687822266624274.

It can be written as a sum of positive squares in only one way, i.e., 254300908644225 + 218125753584561 = 15946815^2 + 14769081^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13122962839671 + ... + 13122962839706.

Almost surely, 2^{472426662228786} is an apocalyptic number.

472426662228786 is an abundant number, since it is smaller than the sum of its proper divisors (551164439266956).

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

472426662228786 is a wasteful number, since it uses less digits than its factorization.

472426662228786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245925679385 (or 26245925679382 counting only the distinct ones).

The product of its digits is 2080899072, while the sum is 72.

The spelling of 472426662228786 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, six hundred sixty-two million, two hundred twenty-eight thousand, seven hundred eighty-six".