105710115489 has 8 divisors (see below), whose sum is σ = 153760168032. Its totient is φ = 64066736640.

The previous prime is 105710115481. The next prime is 105710115499. The reversal of 105710115489 is 984511017501.

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

It is not a de Polignac number, because 105710115489 - 2³ = 105710115481 is a prime.

It is a super-2 number, since 2×105710115489² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105710115489.

It is not an unprimeable number, because it can be changed into a prime (105710115481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601668384 + ... + 1601668449.

It is an arithmetic number, because the mean of its divisors is an integer number (19220021004).

Almost surely, 2^105710115489 is an apocalyptic number.

It is an amenable number.

105710115489 is a deficient number, since it is larger than the sum of its proper divisors (48050052543).

105710115489 is a wasteful number, since it uses less digits than its factorization.

105710115489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203336847.

The product of its (nonzero) digits is 50400, while the sum is 42.

The spelling of 105710115489 in words is "one hundred five billion, seven hundred ten million, one hundred fifteen thousand, four hundred eighty-nine".