97543869308 has 24 divisors (see below), whose sum is σ = 178146517920. Its totient is φ = 46645410240.

The previous prime is 97543869289. The next prime is 97543869323. The reversal of 97543869308 is 80396834579.

It is a super-3 number, since 3×97543869308³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

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, 696638 + ... + 824858.

It is an arithmetic number, because the mean of its divisors is an integer number (7422771580).

Almost surely, 2^97543869308 is an apocalyptic number.

It is an amenable number.

97543869308 is a deficient number, since it is larger than the sum of its proper divisors (80602648612).

97543869308 is a wasteful number, since it uses less digits than its factorization.

97543869308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136517 (or 136515 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 97543869308 in words is "ninety-seven billion, five hundred forty-three million, eight hundred sixty-nine thousand, three hundred eight".