104965657777 has 8 divisors (see below), whose sum is σ = 107254362816. Its totient is φ = 102688368432.

The previous prime is 104965657747. The next prime is 104965657793. The reversal of 104965657777 is 777756569401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104965657777 is a prime.

It is a super-2 number, since 2×104965657777² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104965657747) 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, 2835333 + ... + 2872114.

It is an arithmetic number, because the mean of its divisors is an integer number (13406795352).

Almost surely, 2^104965657777 is an apocalyptic number.

It is an amenable number.

104965657777 is a deficient number, since it is larger than the sum of its proper divisors (2288705039).

104965657777 is an equidigital number, since it uses as much as digits as its factorization.

104965657777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707847.

The product of its (nonzero) digits is 77792400, while the sum is 64.

The spelling of 104965657777 in words is "one hundred four billion, nine hundred sixty-five million, six hundred fifty-seven thousand, seven hundred seventy-seven".