105464111969 has 2 divisors, whose sum is σ = 105464111970. Its totient is φ = 105464111968.

The previous prime is 105464111959. The next prime is 105464112007. The reversal of 105464111969 is 969111464501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75990089569 + 29474022400 = 275663^2 + 171680^2 .

It is an emirp because it is prime and its reverse (969111464501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105464111969 - 2¹² = 105464107873 is a prime.

It is a super-2 number, since 2×105464111969² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105464111959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52732055984 + 52732055985.

It is an arithmetic number, because the mean of its divisors is an integer number (52732055985).

Almost surely, 2^105464111969 is an apocalyptic number.

It is an amenable number.

105464111969 is a deficient number, since it is larger than the sum of its proper divisors (1).

105464111969 is an equidigital number, since it uses as much as digits as its factorization.

105464111969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 105464111969 in words is "one hundred five billion, four hundred sixty-four million, one hundred eleven thousand, nine hundred sixty-nine".