472426432654166 has 16 divisors (see below), whose sum is σ = 708772212066240. Its totient is φ = 236169029488200.

The previous prime is 472426432654139. The next prime is 472426432654177. The reversal of 472426432654166 is 661456234624274.

It is a junction number, because it is equal to n+sod(n) for n = 472426432654099 and 472426432654108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788149465 + ... + 1788413643.

It is an arithmetic number, because the mean of its divisors is an integer number (44298263254140).

Almost surely, 2^{472426432654166} is an apocalyptic number.

472426432654166 is a deficient number, since it is larger than the sum of its proper divisors (236345779412074).

472426432654166 is a wasteful number, since it uses less digits than its factorization.

472426432654166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428059.

The product of its digits is 278691840, while the sum is 62.

The spelling of 472426432654166 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, four hundred thirty-two million, six hundred fifty-four thousand, one hundred sixty-six".