105050604155 has 32 divisors (see below), whose sum is σ = 146418914304. Its totient is φ = 70862875776.

The previous prime is 105050604121. The next prime is 105050604193. The reversal of 105050604155 is 551406050501.

It is not a de Polignac number, because 105050604155 - 2⁸ = 105050603899 is a prime.

It is a super-2 number, since 2×105050604155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712189 + ... + 1772481.

It is an arithmetic number, because the mean of its divisors is an integer number (4575591072).

Almost surely, 2^105050604155 is an apocalyptic number.

105050604155 is a deficient number, since it is larger than the sum of its proper divisors (41368310149).

105050604155 is an equidigital number, since it uses as much as digits as its factorization.

105050604155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61115.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 105050604155 its reverse (551406050501), we get a palindrome (656456654656).

The spelling of 105050604155 in words is "one hundred five billion, fifty million, six hundred four thousand, one hundred fifty-five".