105432263023065 has 32 divisors (see below), whose sum is σ = 189000931464576. Its totient is φ = 49737087221760.

The previous prime is 105432263023057. The next prime is 105432263023069. The reversal of 105432263023065 is 560320362234501.

It is not a de Polignac number, because 105432263023065 - 2³ = 105432263023057 is a prime.

It is a super-2 number, since 2×105432263023065² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105432263023069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8634904872 + ... + 8634917081.

It is an arithmetic number, because the mean of its divisors is an integer number (5906279108268).

Almost surely, 2^{105432263023065} is an apocalyptic number.

105432263023065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105432263023065 is a deficient number, since it is larger than the sum of its proper divisors (83568668441511).

105432263023065 is a wasteful number, since it uses less digits than its factorization.

105432263023065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17269822009.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 105432263023065 in words is "one hundred five trillion, four hundred thirty-two billion, two hundred sixty-three million, twenty-three thousand, sixty-five".