96779205899 has 4 divisors (see below), whose sum is σ = 98365750320. Its totient is φ = 95192661480.

The previous prime is 96779205893. The next prime is 96779205979. The reversal of 96779205899 is 99850297769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99850297769 = 3607 ⋅27682367.

It is a cyclic number.

It is not a de Polignac number, because 96779205899 - 2²⁰ = 96778157323 is a prime.

It is a super-4 number, since 4×96779205899⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96779205893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793272119 + ... + 793272240.

It is an arithmetic number, because the mean of its divisors is an integer number (24591437580).

Almost surely, 2^96779205899 is an apocalyptic number.

96779205899 is a deficient number, since it is larger than the sum of its proper divisors (1586544421).

96779205899 is a wasteful number, since it uses less digits than its factorization.

96779205899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586544420.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 96779205899 in words is "ninety-six billion, seven hundred seventy-nine million, two hundred five thousand, eight hundred ninety-nine".