105120365026 has 16 divisors (see below), whose sum is σ = 161071745184. Its totient is φ = 51441620224.

The previous prime is 105120365023. The next prime is 105120365047. The reversal of 105120365026 is 620563021501.

It is a super-2 number, since 2×105120365026² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105120365023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2941375 + ... + 2976898.

It is an arithmetic number, because the mean of its divisors is an integer number (10066984074).

Almost surely, 2^105120365026 is an apocalyptic number.

105120365026 is a deficient number, since it is larger than the sum of its proper divisors (55951380158).

105120365026 is a wasteful number, since it uses less digits than its factorization.

105120365026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918465.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 105120365026 its reverse (620563021501), we get a palindrome (725683386527).

The spelling of 105120365026 in words is "one hundred five billion, one hundred twenty million, three hundred sixty-five thousand, twenty-six".