476077634152397 has 2 divisors, whose sum is σ = 476077634152398. Its totient is φ = 476077634152396.

The previous prime is 476077634152357. The next prime is 476077634152451. The reversal of 476077634152397 is 793251436770674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424363543207396 + 51714090945001 = 20600086^2 + 7191251^2 .

It is a cyclic number.

It is not a de Polignac number, because 476077634152397 - 2⁶ = 476077634152333 is a prime.

It is a super-3 number, since 3×476077634152397³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 476077634152397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476077634152357) by changing a digit.

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 as a sum of consecutive naturals, namely, 238038817076198 + 238038817076199.

It is an arithmetic number, because the mean of its divisors is an integer number (238038817076199).

Almost surely, 2^{476077634152397} is an apocalyptic number.

It is an amenable number.

476077634152397 is a deficient number, since it is larger than the sum of its proper divisors (1).

476077634152397 is an equidigital number, since it uses as much as digits as its factorization.

476077634152397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120210560, while the sum is 71.

The spelling of 476077634152397 in words is "four hundred seventy-six trillion, seventy-seven billion, six hundred thirty-four million, one hundred fifty-two thousand, three hundred ninety-seven".