97243886184 has 16 divisors (see below), whose sum is σ = 243109715520. Its totient is φ = 32414628720.

The previous prime is 97243886177. The next prime is 97243886213. The reversal of 97243886184 is 48168834279.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2025914272 + ... + 2025914319.

It is an arithmetic number, because the mean of its divisors is an integer number (15194357220).

Almost surely, 2^97243886184 is an apocalyptic number.

It is an amenable number.

97243886184 is an abundant number, since it is smaller than the sum of its proper divisors (145865829336).

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

97243886184 is a wasteful number, since it uses less digits than its factorization.

97243886184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051828600 (or 4051828596 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The spelling of 97243886184 in words is "ninety-seven billion, two hundred forty-three million, eight hundred eighty-six thousand, one hundred eighty-four".