105770174145 has 32 divisors (see below), whose sum is σ = 173387450880. Its totient is φ = 55026140160.

The previous prime is 105770174137. The next prime is 105770174161. The reversal of 105770174145 is 541471077501.

It is not a de Polignac number, because 105770174145 - 2³ = 105770174137 is a prime.

It is a super-2 number, since 2×105770174145² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105770174097 and 105770174106.

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, 6028696 + ... + 6046214.

It is an arithmetic number, because the mean of its divisors is an integer number (5418357840).

Almost surely, 2^105770174145 is an apocalyptic number.

105770174145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105770174145 is a deficient number, since it is larger than the sum of its proper divisors (67617276735).

105770174145 is a wasteful number, since it uses less digits than its factorization.

105770174145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27385.

The product of its (nonzero) digits is 137200, while the sum is 42.

The spelling of 105770174145 in words is "one hundred five billion, seven hundred seventy million, one hundred seventy-four thousand, one hundred forty-five".