405379054063 has 2 divisors, whose sum is σ = 405379054064. Its totient is φ = 405379054062.

The previous prime is 405379054057. The next prime is 405379054127. The reversal of 405379054063 is 360450973504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 405379054063 - 2⁹ = 405379053551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405379054033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202689527031 + 202689527032.

It is an arithmetic number, because the mean of its divisors is an integer number (202689527032).

Almost surely, 2^405379054063 is an apocalyptic number.

405379054063 is a deficient number, since it is larger than the sum of its proper divisors (1).

405379054063 is an equidigital number, since it uses as much as digits as its factorization.

405379054063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 405379054063 in words is "four hundred five billion, three hundred seventy-nine million, fifty-four thousand, sixty-three".