472363278566401 has 16 divisors (see below), whose sum is σ = 473873154534864. Its totient is φ = 470856393068544.

The previous prime is 472363278566371. The next prime is 472363278566551. The reversal of 472363278566401 is 104665872363274.

It is a Cunningham number, because it is equal to 21733920²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 472363278566400 = 1^2 + 21733920^2 .

It is a cyclic number.

It is not a de Polignac number, because 472363278566401 - 2¹⁹ = 472363278042113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472363278576401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077308325 + ... + 1077746701.

It is an arithmetic number, because the mean of its divisors is an integer number (29617072158429).

Almost surely, 2^{472363278566401} is an apocalyptic number.

It is an amenable number.

472363278566401 is a deficient number, since it is larger than the sum of its proper divisors (1509875968463).

472363278566401 is a wasteful number, since it uses less digits than its factorization.

472363278566401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441780.

The product of its (nonzero) digits is 243855360, while the sum is 64.

The spelling of 472363278566401 in words is "four hundred seventy-two trillion, three hundred sixty-three billion, two hundred seventy-eight million, five hundred sixty-six thousand, four hundred one".