105670701145 has 16 divisors (see below), whose sum is σ = 131113958400. Its totient is φ = 81672926400.

The previous prime is 105670701127. The next prime is 105670701173. The reversal of 105670701145 is 541107076501.

It is a happy number.

It is not a de Polignac number, because 105670701145 - 2⁵ = 105670701113 is a prime.

It is a super-2 number, since 2×105670701145² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476226 + ... + 661915.

It is an arithmetic number, because the mean of its divisors is an integer number (8194622400).

Almost surely, 2^105670701145 is an apocalyptic number.

It is an amenable number.

105670701145 is a deficient number, since it is larger than the sum of its proper divisors (25443257255).

105670701145 is a wasteful number, since it uses less digits than its factorization.

105670701145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138776.

The product of its (nonzero) digits is 29400, while the sum is 37.

Adding to 105670701145 its reverse (541107076501), we get a palindrome (646777777646).

The spelling of 105670701145 in words is "one hundred five billion, six hundred seventy million, seven hundred one thousand, one hundred forty-five".