97796069779 has 8 divisors (see below), whose sum is σ = 103640517360. Its totient is φ = 91961815296.

The previous prime is 97796069753. The next prime is 97796069803.

97796069779 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 97796069779 - 2⁵ = 97796069747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97796069719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528509 + ... + 2566894.

It is an arithmetic number, because the mean of its divisors is an integer number (12955064670).

Almost surely, 2^97796069779 is an apocalyptic number.

97796069779 is a deficient number, since it is larger than the sum of its proper divisors (5844447581).

97796069779 is a wasteful number, since it uses less digits than its factorization.

97796069779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096549.

The product of its (nonzero) digits is 567106596, while the sum is 76.

The spelling of 97796069779 in words is "ninety-seven billion, seven hundred ninety-six million, sixty-nine thousand, seven hundred seventy-nine".