1461110810969 has 2 divisors, whose sum is σ = 1461110810970. Its totient is φ = 1461110810968.

The previous prime is 1461110810941. The next prime is 1461110810987. The reversal of 1461110810969 is 9690180111641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1251236876569 + 209873934400 = 1118587^2 + 458120^2 .

It is a cyclic number.

It is not a de Polignac number, because 1461110810969 - 2³² = 1456815843673 is a prime.

It is a super-2 number, since 2×1461110810969² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1461110810989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730555405484 + 730555405485.

It is an arithmetic number, because the mean of its divisors is an integer number (730555405485).

Almost surely, 2^{1461110810969} is an apocalyptic number.

It is an amenable number.

1461110810969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461110810969 is an equidigital number, since it uses as much as digits as its factorization.

1461110810969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 47.

The spelling of 1461110810969 in words is "one trillion, four hundred sixty-one billion, one hundred ten million, eight hundred ten thousand, nine hundred sixty-nine".