97783116365 has 8 divisors (see below), whose sum is σ = 128006988768. Its totient is φ = 71114993680.

The previous prime is 97783116359. The next prime is 97783116401. The reversal of 97783116365 is 56361138779.

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

It is not a de Polignac number, because 97783116365 - 2²⁸ = 97514680909 is a prime.

It is a super-2 number, since 2×97783116365² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97783116365.

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, 888937367 + ... + 888937476.

It is an arithmetic number, because the mean of its divisors is an integer number (16000873596).

Almost surely, 2^97783116365 is an apocalyptic number.

It is an amenable number.

97783116365 is a deficient number, since it is larger than the sum of its proper divisors (30223872403).

97783116365 is a wasteful number, since it uses less digits than its factorization.

97783116365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777874859.

The product of its digits is 5715360, while the sum is 56.

The spelling of 97783116365 in words is "ninety-seven billion, seven hundred eighty-three million, one hundred sixteen thousand, three hundred sixty-five".