476331720707149 has 2 divisors, whose sum is σ = 476331720707150. Its totient is φ = 476331720707148.

The previous prime is 476331720707099. The next prime is 476331720707191. The reversal of 476331720707149 is 941707027133674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424905869430025 + 51425851277124 = 20613245^2 + 7171182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476331720707149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476331720737149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238165860353574 + 238165860353575.

It is an arithmetic number, because the mean of its divisors is an integer number (238165860353575).

Almost surely, 2^{476331720707149} is an apocalyptic number.

It is an amenable number.

476331720707149 is a deficient number, since it is larger than the sum of its proper divisors (1).

476331720707149 is an equidigital number, since it uses as much as digits as its factorization.

476331720707149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37340352, while the sum is 61.

The spelling of 476331720707149 in words is "four hundred seventy-six trillion, three hundred thirty-one billion, seven hundred twenty million, seven hundred seven thousand, one hundred forty-nine".