97150328118 has 24 divisors (see below), whose sum is σ = 215626339656. Its totient is φ = 31593602400.

The previous prime is 97150328117. The next prime is 97150328183. The reversal of 97150328118 is 81182305179.

97150328118 is a `hidden beast` number, since 9 + 7 + 1 + 503 + 28 + 118 = 666.

It is a super-2 number, since 2×97150328118² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97150328117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65819268 + ... + 65820743.

It is an arithmetic number, because the mean of its divisors is an integer number (8984430819).

Almost surely, 2^97150328118 is an apocalyptic number.

97150328118 is an abundant number, since it is smaller than the sum of its proper divisors (118476011538).

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

97150328118 is a wasteful number, since it uses less digits than its factorization.

97150328118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131640060 (or 131640057 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 97150328118 in words is "ninety-seven billion, one hundred fifty million, three hundred twenty-eight thousand, one hundred eighteen".