105155000005 has 32 divisors (see below), whose sum is σ = 139553342208. Its totient is φ = 75428505600.

The previous prime is 105155000003. The next prime is 105155000009. The reversal of 105155000005 is 500000551501.

It is not a de Polignac number, because 105155000005 - 2¹ = 105155000003 is a prime.

It is a super-2 number, since 2×105155000005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105155000005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105155000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1529520 + ... + 1596790.

It is an arithmetic number, because the mean of its divisors is an integer number (4361041944).

Almost surely, 2^105155000005 is an apocalyptic number.

It is an amenable number.

105155000005 is a deficient number, since it is larger than the sum of its proper divisors (34398342203).

105155000005 is a wasteful number, since it uses less digits than its factorization.

105155000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67677.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 105155000005 its reverse (500000551501), we get a palindrome (605155551506).

The spelling of 105155000005 in words is "one hundred five billion, one hundred fifty-five million, five", and thus it is an aban number.