77796916795 has 8 divisors (see below), whose sum is σ = 100537554096. Its totient is φ = 57450030816.

The previous prime is 77796916793. The next prime is 77796916807. The reversal of 77796916795 is 59761969777.

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 77796916795 - 2¹ = 77796916793 is a prime.

It is a super-3 number, since 3×77796916795³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77796916793) 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, 598437757 + ... + 598437886.

It is an arithmetic number, because the mean of its divisors is an integer number (12567194262).

Almost surely, 2^77796916795 is an apocalyptic number.

77796916795 is a deficient number, since it is larger than the sum of its proper divisors (22740637301).

77796916795 is a wasteful number, since it uses less digits than its factorization.

77796916795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196875661.

The product of its digits is 315059220, while the sum is 73.

The spelling of 77796916795 in words is "seventy-seven billion, seven hundred ninety-six million, nine hundred sixteen thousand, seven hundred ninety-five".