1404345761311 has 2 divisors, whose sum is σ = 1404345761312. Its totient is φ = 1404345761310.

The previous prime is 1404345761279. The next prime is 1404345761317. The reversal of 1404345761311 is 1131675434041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1404345761311 - 2⁵ = 1404345761279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1404345761317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702172880655 + 702172880656.

It is an arithmetic number, because the mean of its divisors is an integer number (702172880656).

Almost surely, 2^{1404345761311} is an apocalyptic number.

1404345761311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404345761311 is an equidigital number, since it uses as much as digits as its factorization.

1404345761311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 1404345761311 in words is "one trillion, four hundred four billion, three hundred forty-five million, seven hundred sixty-one thousand, three hundred eleven".