105670499617 has 8 divisors (see below), whose sum is σ = 111369275360. Its totient is φ = 99985440960.

The previous prime is 105670499611. The next prime is 105670499621. The reversal of 105670499617 is 716994076501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105670499617 is a prime.

It is a super-2 number, since 2×105670499617² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105670499611) 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 7 ways as a sum of consecutive naturals, for example, 3413448 + ... + 3444265.

It is an arithmetic number, because the mean of its divisors is an integer number (13921159420).

Almost surely, 2^105670499617 is an apocalyptic number.

It is an amenable number.

105670499617 is a deficient number, since it is larger than the sum of its proper divisors (5698775743).

105670499617 is an equidigital number, since it uses as much as digits as its factorization.

105670499617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858543.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 105670499617 in words is "one hundred five billion, six hundred seventy million, four hundred ninety-nine thousand, six hundred seventeen".