476404321342427 has 2 divisors, whose sum is σ = 476404321342428. Its totient is φ = 476404321342426.

The previous prime is 476404321342361. The next prime is 476404321342493. The reversal of 476404321342427 is 724243123404674.

It is a balanced prime because it is at equal distance from previous prime (476404321342361) and next prime (476404321342493).

It is a cyclic number.

It is not a de Polignac number, because 476404321342427 - 2²⁶ = 476404254233563 is a prime.

It is a super-2 number, since 2×476404321342427² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (476404321342627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238202160671213 + 238202160671214.

It is an arithmetic number, because the mean of its divisors is an integer number (238202160671214).

Almost surely, 2^{476404321342427} is an apocalyptic number.

476404321342427 is a deficient number, since it is larger than the sum of its proper divisors (1).

476404321342427 is an equidigital number, since it uses as much as digits as its factorization.

476404321342427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21676032, while the sum is 53.

The spelling of 476404321342427 in words is "four hundred seventy-six trillion, four hundred four billion, three hundred twenty-one million, three hundred forty-two thousand, four hundred twenty-seven".