12800333777 has 8 divisors (see below), whose sum is σ = 15958857792. Its totient is φ = 9974286000.

The previous prime is 12800333737. The next prime is 12800333797. The reversal of 12800333777 is 77733300821.

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

It is not a de Polignac number, because 12800333777 - 2⁶ = 12800333713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12800333717) 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, 83118974 + ... + 83119127.

It is an arithmetic number, because the mean of its divisors is an integer number (1994857224).

Almost surely, 2^12800333777 is an apocalyptic number.

It is an amenable number.

12800333777 is a deficient number, since it is larger than the sum of its proper divisors (3158524015).

12800333777 is a wasteful number, since it uses less digits than its factorization.

12800333777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166238119.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 12800333777 in words is "twelve billion, eight hundred million, three hundred thirty-three thousand, seven hundred seventy-seven".