97086834564 has 48 divisors (see below), whose sum is σ = 227039202432. Its totient is φ = 32290451712.

The previous prime is 97086834547. The next prime is 97086834569. The reversal of 97086834564 is 46543868079.

It is a junction number, because it is equal to n+sod(n) for n = 97086834498 and 97086834507.

It is not an unprimeable number, because it can be changed into a prime (97086834569) 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, 18409432 + ... + 18414704.

It is an arithmetic number, because the mean of its divisors is an integer number (4729983384).

Almost surely, 2^97086834564 is an apocalyptic number.

It is an amenable number.

97086834564 is an abundant number, since it is smaller than the sum of its proper divisors (129952367868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97086834564 is a wasteful number, since it uses less digits than its factorization.

97086834564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8396 (or 8394 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 97086834564 in words is "ninety-seven billion, eighty-six million, eight hundred thirty-four thousand, five hundred sixty-four".