97804021882 has 8 divisors (see below), whose sum is σ = 167664037536. Its totient is φ = 41916009372.

The previous prime is 97804021879. The next prime is 97804021901. The reversal of 97804021882 is 28812040879.

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

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, 3493000768 + ... + 3493000795.

It is an arithmetic number, because the mean of its divisors is an integer number (20958004692).

Almost surely, 2^97804021882 is an apocalyptic number.

97804021882 is a deficient number, since it is larger than the sum of its proper divisors (69860015654).

97804021882 is a wasteful number, since it uses less digits than its factorization.

97804021882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986001572.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 97804021882 in words is "ninety-seven billion, eight hundred four million, twenty-one thousand, eight hundred eighty-two".