105055011051 has 8 divisors (see below), whose sum is σ = 143859114384. Its totient is φ = 68143790880.

The previous prime is 105055011041. The next prime is 105055011073. The reversal of 105055011051 is 150110550501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105055011051 - 2¹⁸ = 105054748907 is a prime.

It is a super-2 number, since 2×105055011051² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105055011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473220660 + ... + 473220881.

It is an arithmetic number, because the mean of its divisors is an integer number (17982389298).

Almost surely, 2^105055011051 is an apocalyptic number.

105055011051 is a deficient number, since it is larger than the sum of its proper divisors (38804103333).

105055011051 is an equidigital number, since it uses as much as digits as its factorization.

105055011051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946441581.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 105055011051 its reverse (150110550501), we get a palindrome (255165561552).

It can be divided in two parts, 1050550 and 11051, that added together give a palindrome (1061601).

The spelling of 105055011051 in words is "one hundred five billion, fifty-five million, eleven thousand, fifty-one".