106170112047 has 4 divisors (see below), whose sum is σ = 141560149400. Its totient is φ = 70780074696.

The previous prime is 106170112043. The next prime is 106170112109. The reversal of 106170112047 is 740211071601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106170112047 - 2² = 106170112043 is a prime.

It is a super-2 number, since 2×106170112047² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106170112043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17695018672 + ... + 17695018677.

It is an arithmetic number, because the mean of its divisors is an integer number (35390037350).

Almost surely, 2^106170112047 is an apocalyptic number.

106170112047 is a deficient number, since it is larger than the sum of its proper divisors (35390037353).

106170112047 is an equidigital number, since it uses as much as digits as its factorization.

106170112047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35390037352.

The product of its (nonzero) digits is 2352, while the sum is 30.

Adding to 106170112047 its reverse (740211071601), we get a palindrome (846381183648).

The spelling of 106170112047 in words is "one hundred six billion, one hundred seventy million, one hundred twelve thousand, forty-seven".