97655455679 has 8 divisors (see below), whose sum is σ = 98917076160. Its totient is φ = 96397488000.

The previous prime is 97655455669. The next prime is 97655455727.

97655455679 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 97655455679 - 2⁸ = 97655455423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97655455669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859367 + ... + 966344.

It is an arithmetic number, because the mean of its divisors is an integer number (12364634520).

Almost surely, 2^97655455679 is an apocalyptic number.

97655455679 is a deficient number, since it is larger than the sum of its proper divisors (1261620481).

97655455679 is a wasteful number, since it uses less digits than its factorization.

97655455679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826401.

The product of its digits is 357210000, while the sum is 68.

The spelling of 97655455679 in words is "ninety-seven billion, six hundred fifty-five million, four hundred fifty-five thousand, six hundred seventy-nine".