97086834565 has 8 divisors (see below), whose sum is σ = 133147658880. Its totient is φ = 66573829392.

The previous prime is 97086834547. The next prime is 97086834569. The reversal of 97086834565 is 56543868079.

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

It is a de Polignac number, because none of the positive numbers 2^k-97086834565 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97086834569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386954745 + ... + 1386954814.

It is an arithmetic number, because the mean of its divisors is an integer number (16643457360).

Almost surely, 2^97086834565 is an apocalyptic number.

It is an amenable number.

97086834565 is a deficient number, since it is larger than the sum of its proper divisors (36060824315).

97086834565 is a wasteful number, since it uses less digits than its factorization.

97086834565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773909571.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 97086834565 in words is "ninety-seven billion, eighty-six million, eight hundred thirty-four thousand, five hundred sixty-five".