471612575129 has 2 divisors, whose sum is σ = 471612575130. Its totient is φ = 471612575128.

The previous prime is 471612575113. The next prime is 471612575183. The reversal of 471612575129 is 921575216174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320042512729 + 151570062400 = 565723^2 + 389320^2 .

It is a cyclic number.

It is not a de Polignac number, because 471612575129 - 2⁴ = 471612575113 is a prime.

It is not a weakly prime, because it can be changed into another prime (471612575729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235806287564 + 235806287565.

It is an arithmetic number, because the mean of its divisors is an integer number (235806287565).

Almost surely, 2^471612575129 is an apocalyptic number.

It is an amenable number.

471612575129 is a deficient number, since it is larger than the sum of its proper divisors (1).

471612575129 is an equidigital number, since it uses as much as digits as its factorization.

471612575129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 50.

The spelling of 471612575129 in words is "four hundred seventy-one billion, six hundred twelve million, five hundred seventy-five thousand, one hundred twenty-nine".