105513612446065 has 8 divisors (see below), whose sum is σ = 130700732836608. Its totient is φ = 81687958022640.

The previous prime is 105513612446059. The next prime is 105513612446089. The reversal of 105513612446065 is 560644216315501.

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

It is not a de Polignac number, because 105513612446065 - 2³ = 105513612446057 is a prime.

It is a super-2 number, since 2×105513612446065² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340366491607 + ... + 340366491916.

It is an arithmetic number, because the mean of its divisors is an integer number (16337591604576).

Almost surely, 2^{105513612446065} is an apocalyptic number.

It is an amenable number.

105513612446065 is a deficient number, since it is larger than the sum of its proper divisors (25187120390543).

105513612446065 is an equidigital number, since it uses as much as digits as its factorization.

105513612446065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680732983559.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 105513612446065 in words is "one hundred five trillion, five hundred thirteen billion, six hundred twelve million, four hundred forty-six thousand, sixty-five".