1406323564111 has 2 divisors, whose sum is σ = 1406323564112. Its totient is φ = 1406323564110.

The previous prime is 1406323564069. The next prime is 1406323564127. The reversal of 1406323564111 is 1114653236041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1406323564111 - 2⁹ = 1406323563599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406323564171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703161782055 + 703161782056.

It is an arithmetic number, because the mean of its divisors is an integer number (703161782056).

Almost surely, 2^{1406323564111} is an apocalyptic number.

1406323564111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406323564111 is an equidigital number, since it uses as much as digits as its factorization.

1406323564111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1406323564111 in words is "one trillion, four hundred six billion, three hundred twenty-three million, five hundred sixty-four thousand, one hundred eleven".