360145123217 has 6 divisors (see below), whose sum is σ = 395861995074. Its totient is φ = 327404657360.

The previous prime is 360145123201. The next prime is 360145123243. The reversal of 360145123217 is 712321541063.

It can be written as a sum of positive squares in only one way, i.e., 360139213456 + 5909761 = 600116^2 + 2431^2 .

It is not a de Polignac number, because 360145123217 - 2⁴ = 360145123201 is a prime.

It is a super-2 number, since 2×360145123217² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360145125217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1488202868 + ... + 1488203109.

It is an arithmetic number, because the mean of its divisors is an integer number (65976999179).

Almost surely, 2^360145123217 is an apocalyptic number.

It is an amenable number.

360145123217 is a deficient number, since it is larger than the sum of its proper divisors (35716871857).

360145123217 is a wasteful number, since it uses less digits than its factorization.

360145123217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976405999 (or 2976405988 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 360145123217 in words is "three hundred sixty billion, one hundred forty-five million, one hundred twenty-three thousand, two hundred seventeen".