102082395565 has 16 divisors (see below), whose sum is σ = 123074181360. Its totient is φ = 81283276800.

The previous prime is 102082395563. The next prime is 102082395577. The reversal of 102082395565 is 565593280201.

It can be written as a sum of positive squares in 8 ways, for example, as 18217710729 + 83864684836 = 134973^2 + 289594^2 .

It is not a de Polignac number, because 102082395565 - 2¹ = 102082395563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102082395563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860581 + ... + 971989.

It is an arithmetic number, because the mean of its divisors is an integer number (7692136335).

Almost surely, 2^102082395565 is an apocalyptic number.

It is an amenable number.

102082395565 is a deficient number, since it is larger than the sum of its proper divisors (20991785795).

102082395565 is a wasteful number, since it uses less digits than its factorization.

102082395565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112272.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 102082395565 in words is "one hundred two billion, eighty-two million, three hundred ninety-five thousand, five hundred sixty-five".