401154288004627 has 2 divisors, whose sum is σ = 401154288004628. Its totient is φ = 401154288004626.

The previous prime is 401154288004583. The next prime is 401154288004661. The reversal of 401154288004627 is 726400882451104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401154288004627 - 2¹⁹ = 401154287480339 is a prime.

It is not a weakly prime, because it can be changed into another prime (401154288002627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200577144002313 + 200577144002314.

It is an arithmetic number, because the mean of its divisors is an integer number (200577144002314).

Almost surely, 2^{401154288004627} is an apocalyptic number.

401154288004627 is a deficient number, since it is larger than the sum of its proper divisors (1).

401154288004627 is an equidigital number, since it uses as much as digits as its factorization.

401154288004627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 401154288004627 in words is "four hundred one trillion, one hundred fifty-four billion, two hundred eighty-eight million, four thousand, six hundred twenty-seven".