105562023089 has 2 divisors, whose sum is σ = 105562023090. Its totient is φ = 105562023088.

The previous prime is 105562023037. The next prime is 105562023179. The reversal of 105562023089 is 980320265501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93258776689 + 12303246400 = 305383^2 + 110920^2 .

It is a cyclic number.

It is not a de Polignac number, because 105562023089 - 2³² = 101267055793 is a prime.

It is a super-2 number, since 2×105562023089² (a number of 23 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 (105562023389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52781011544 + 52781011545.

It is an arithmetic number, because the mean of its divisors is an integer number (52781011545).

Almost surely, 2^105562023089 is an apocalyptic number.

It is an amenable number.

105562023089 is a deficient number, since it is larger than the sum of its proper divisors (1).

105562023089 is an equidigital number, since it uses as much as digits as its factorization.

105562023089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 105562023089 in words is "one hundred five billion, five hundred sixty-two million, twenty-three thousand, eighty-nine".