16777120833 has 24 divisors (see below), whose sum is σ = 26441163840. Its totient is φ = 10166225760.

The previous prime is 16777120753. The next prime is 16777120853. The reversal of 16777120833 is 33802177761.

It is not a de Polignac number, because 16777120833 - 2¹⁰ = 16777119809 is a prime.

It is a super-2 number, since 2×16777120833² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16777120853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 807783 + ... + 828291.

It is an arithmetic number, because the mean of its divisors is an integer number (1101715160).

Almost surely, 2^16777120833 is an apocalyptic number.

It is an amenable number.

16777120833 is a deficient number, since it is larger than the sum of its proper divisors (9664043007).

16777120833 is a wasteful number, since it uses less digits than its factorization.

16777120833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789 (or 28786 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 16777120833 in words is "sixteen billion, seven hundred seventy-seven million, one hundred twenty thousand, eight hundred thirty-three".