105064230961 has 2 divisors, whose sum is σ = 105064230962. Its totient is φ = 105064230960.

The previous prime is 105064230917. The next prime is 105064231009. The reversal of 105064230961 is 169032460501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105063498225 + 732736 = 324135^2 + 856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105064230961 is a prime.

It is a super-2 number, since 2×105064230961² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105064230961.

It is not a weakly prime, because it can be changed into another prime (105064230461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52532115480 + 52532115481.

It is an arithmetic number, because the mean of its divisors is an integer number (52532115481).

Almost surely, 2^105064230961 is an apocalyptic number.

It is an amenable number.

105064230961 is a deficient number, since it is larger than the sum of its proper divisors (1).

105064230961 is an equidigital number, since it uses as much as digits as its factorization.

105064230961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 105064230961 in words is "one hundred five billion, sixty-four million, two hundred thirty thousand, nine hundred sixty-one".