97195761438 has 8 divisors (see below), whose sum is σ = 194391522888. Its totient is φ = 32398587144.

The previous prime is 97195761437. The next prime is 97195761457. The reversal of 97195761438 is 83416759179.

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

97195761438 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97195761437) 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 3 ways as a sum of consecutive naturals, for example, 8099646781 + ... + 8099646792.

It is an arithmetic number, because the mean of its divisors is an integer number (24298940361).

Almost surely, 2^97195761438 is an apocalyptic number.

97195761438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97195761438 is a wasteful number, since it uses less digits than its factorization.

97195761438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16199293578.

The product of its digits is 11430720, while the sum is 60.

The spelling of 97195761438 in words is "ninety-seven billion, one hundred ninety-five million, seven hundred sixty-one thousand, four hundred thirty-eight".