97150165738918 has 8 divisors (see below), whose sum is σ = 145725333769512. Its totient is φ = 48575054482416.

The previous prime is 97150165738907. The next prime is 97150165738931. The reversal of 97150165738918 is 81983756105179.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9620980 + ... + 16937047.

It is an arithmetic number, because the mean of its divisors is an integer number (18215666721189).

Almost surely, 2^{97150165738918} is an apocalyptic number.

97150165738918 is a deficient number, since it is larger than the sum of its proper divisors (48575168030594).

97150165738918 is a wasteful number, since it uses less digits than its factorization.

97150165738918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28387046.

The product of its (nonzero) digits is 114307200, while the sum is 70.

The spelling of 97150165738918 in words is "ninety-seven trillion, one hundred fifty billion, one hundred sixty-five million, seven hundred thirty-eight thousand, nine hundred eighteen".