82320270318145 has 16 divisors (see below), whose sum is σ = 100578668918400. Its totient is φ = 64667934935424.

The previous prime is 82320270318127. The next prime is 82320270318193. The reversal of 82320270318145 is 54181307202328.

It is a cyclic number.

It is not a de Polignac number, because 82320270318145 - 2¹⁵ = 82320270285377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82320270318095 and 82320270318104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496690245 + ... + 496855954.

It is an arithmetic number, because the mean of its divisors is an integer number (6286166807400).

Almost surely, 2^{82320270318145} is an apocalyptic number.

It is an amenable number.

82320270318145 is a deficient number, since it is larger than the sum of its proper divisors (18258398600255).

82320270318145 is a wasteful number, since it uses less digits than its factorization.

82320270318145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993546504.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 82320270318145 in words is "eighty-two trillion, three hundred twenty billion, two hundred seventy million, three hundred eighteen thousand, one hundred forty-five".