1405402363163 has 2 divisors, whose sum is σ = 1405402363164. Its totient is φ = 1405402363162.

The previous prime is 1405402363139. The next prime is 1405402363181. The reversal of 1405402363163 is 3613632045041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1405402363163 - 2²² = 1405398168859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1405402363103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702701181581 + 702701181582.

It is an arithmetic number, because the mean of its divisors is an integer number (702701181582).

Almost surely, 2^{1405402363163} is an apocalyptic number.

1405402363163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405402363163 is an equidigital number, since it uses as much as digits as its factorization.

1405402363163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 1405402363163 in words is "one trillion, four hundred five billion, four hundred two million, three hundred sixty-three thousand, one hundred sixty-three".