472481641129 has 9 divisors (see below), whose sum is σ = 474237490077. Its totient is φ = 470732276844.

The previous prime is 472481641123. The next prime is 472481641133. The reversal of 472481641129 is 921146184274.

The square root of 472481641129 is 687373.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 472481641129 - 2³¹ = 470334157481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472481641123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 211022392 + ... + 211024630.

It is an arithmetic number, because the mean of its divisors is an integer number (52693054453).

Almost surely, 2^472481641129 is an apocalyptic number.

472481641129 is the 687373-rd square number.

472481641129 is the 343687-th centered octagonal number.

It is an amenable number.

472481641129 is a deficient number, since it is larger than the sum of its proper divisors (1755848948).

472481641129 is an frugal number, since it uses more digits than its factorization.

472481641129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092 (or 2546 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

Multiplying 472481641129 by its sum of digits (49), we get a square (23151600415321 = 4811611²).

The spelling of 472481641129 in words is "four hundred seventy-two billion, four hundred eighty-one million, six hundred forty-one thousand, one hundred twenty-nine".