105655418851 has 2 divisors, whose sum is σ = 105655418852. Its totient is φ = 105655418850.

The previous prime is 105655418833. The next prime is 105655418929. The reversal of 105655418851 is 158814556501.

It is a weak prime.

It is an emirp because it is prime and its reverse (158814556501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105655418851 - 2⁵ = 105655418819 is a prime.

It is a super-2 number, since 2×105655418851² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105655418795 and 105655418804.

It is not a weakly prime, because it can be changed into another prime (105655418801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52827709425 + 52827709426.

It is an arithmetic number, because the mean of its divisors is an integer number (52827709426).

Almost surely, 2^105655418851 is an apocalyptic number.

105655418851 is a deficient number, since it is larger than the sum of its proper divisors (1).

105655418851 is an equidigital number, since it uses as much as digits as its factorization.

105655418851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960000, while the sum is 49.

The spelling of 105655418851 in words is "one hundred five billion, six hundred fifty-five million, four hundred eighteen thousand, eight hundred fifty-one".