97587904328 has 32 divisors (see below), whose sum is σ = 183712085760. Its totient is φ = 48598133760.

The previous prime is 97587904319. The next prime is 97587904331. The reversal of 97587904328 is 82340978579.

It is a super-2 number, since 2×97587904328² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9583976 + ... + 9594152.

It is an arithmetic number, because the mean of its divisors is an integer number (5741002680).

Almost surely, 2^97587904328 is an apocalyptic number.

It is an amenable number.

97587904328 is a deficient number, since it is larger than the sum of its proper divisors (86124181432).

97587904328 is a wasteful number, since it uses less digits than its factorization.

97587904328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14877 (or 14873 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 97587904328 in words is "ninety-seven billion, five hundred eighty-seven million, nine hundred four thousand, three hundred twenty-eight".