97389876671 has 16 divisors (see below), whose sum is σ = 99096514560. Its totient is φ = 95695978560.

The previous prime is 97389876637. The next prime is 97389876713. The reversal of 97389876671 is 17667898379.

It is a cyclic number.

It is not a de Polignac number, because 97389876671 - 2¹⁸ = 97389614527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97389876595 and 97389876604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97389873671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21819386 + ... + 21823848.

It is an arithmetic number, because the mean of its divisors is an integer number (6193532160).

Almost surely, 2^97389876671 is an apocalyptic number.

97389876671 is a deficient number, since it is larger than the sum of its proper divisors (1706637889).

97389876671 is a wasteful number, since it uses less digits than its factorization.

97389876671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806.

The product of its digits is 192036096, while the sum is 71.

The spelling of 97389876671 in words is "ninety-seven billion, three hundred eighty-nine million, eight hundred seventy-six thousand, six hundred seventy-one".