97127019328 has 28 divisors (see below), whose sum is σ = 193469300640. Its totient is φ = 48378849152.

The previous prime is 97127019323. The next prime is 97127019329. The reversal of 97127019328 is 82391072179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97127019323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868358 + ... + 2902021.

It is an arithmetic number, because the mean of its divisors is an integer number (6909617880).

Almost surely, 2^97127019328 is an apocalyptic number.

It is an amenable number.

97127019328 is a deficient number, since it is larger than the sum of its proper divisors (96342281312).

97127019328 is a wasteful number, since it uses less digits than its factorization.

97127019328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770654 (or 5770644 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 97127019328 in words is "ninety-seven billion, one hundred twenty-seven million, nineteen thousand, three hundred twenty-eight".