97086834566 has 16 divisors (see below), whose sum is σ = 149051918400. Its totient is φ = 47403390888.

The previous prime is 97086834547. The next prime is 97086834569. The reversal of 97086834566 is 66543868079.

It is a junction number, because it is equal to n+sod(n) for n = 97086834499 and 97086834508.

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, 243065 + ... + 503243.

It is an arithmetic number, because the mean of its divisors is an integer number (9315744900).

Almost surely, 2^97086834566 is an apocalyptic number.

97086834566 is a deficient number, since it is larger than the sum of its proper divisors (51965083834).

97086834566 is a wasteful number, since it uses less digits than its factorization.

97086834566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264563.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 97086834566 in words is "ninety-seven billion, eighty-six million, eight hundred thirty-four thousand, five hundred sixty-six".