1414564187161 has 2 divisors, whose sum is σ = 1414564187162. Its totient is φ = 1414564187160.

The previous prime is 1414564187149. The next prime is 1414564187177. The reversal of 1414564187161 is 1617814654141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759371073561 + 655193113600 = 871419^2 + 809440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414564187161 - 2¹³ = 1414564178969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1414564187261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707282093580 + 707282093581.

It is an arithmetic number, because the mean of its divisors is an integer number (707282093581).

Almost surely, 2^{1414564187161} is an apocalyptic number.

It is an amenable number.

1414564187161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414564187161 is an equidigital number, since it uses as much as digits as its factorization.

1414564187161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 49.

The spelling of 1414564187161 in words is "one trillion, four hundred fourteen billion, five hundred sixty-four million, one hundred eighty-seven thousand, one hundred sixty-one".