105962125589 has 4 divisors (see below), whose sum is σ = 105962785824. Its totient is φ = 105961465356.

The previous prime is 105962125561. The next prime is 105962125631. The reversal of 105962125589 is 985521269501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 985521269501 = 173 ⋅5696654737.

It is a cyclic number.

It is not a de Polignac number, because 105962125589 - 2⁸ = 105962125333 is a prime.

It is a super-2 number, since 2×105962125589² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105962125589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105962175589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82694 + ... + 467720.

It is an arithmetic number, because the mean of its divisors is an integer number (26490696456).

Almost surely, 2^105962125589 is an apocalyptic number.

It is an amenable number.

105962125589 is a deficient number, since it is larger than the sum of its proper divisors (660235).

105962125589 is an equidigital number, since it uses as much as digits as its factorization.

105962125589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660234.

The product of its (nonzero) digits is 1944000, while the sum is 53.

The spelling of 105962125589 in words is "one hundred five billion, nine hundred sixty-two million, one hundred twenty-five thousand, five hundred eighty-nine".