97494334085 has 32 divisors (see below), whose sum is σ = 121843636992. Its totient is φ = 74834242560.

The previous prime is 97494334043. The next prime is 97494334141. The reversal of 97494334085 is 58043349479.

It is not a de Polignac number, because 97494334085 - 2¹⁰ = 97494333061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97494334085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4216877 + ... + 4239933.

It is an arithmetic number, because the mean of its divisors is an integer number (3807613656).

Almost surely, 2^97494334085 is an apocalyptic number.

It is an amenable number.

97494334085 is a deficient number, since it is larger than the sum of its proper divisors (24349302907).

97494334085 is a wasteful number, since it uses less digits than its factorization.

97494334085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23453.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 97494334085 in words is "ninety-seven billion, four hundred ninety-four million, three hundred thirty-four thousand, eighty-five".