2389776133816 has 16 divisors (see below), whose sum is σ = 4590118794240. Its totient is φ = 1165744455360.

The previous prime is 2389776133783. The next prime is 2389776133819. The reversal of 2389776133816 is 6183316779832.

2389776133816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2389776133816² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389776133819) 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, 3642951096 + ... + 3642951751.

It is an arithmetic number, because the mean of its divisors is an integer number (286882424640).

Almost surely, 2^{2389776133816} is an apocalyptic number.

It is an amenable number.

2389776133816 is a deficient number, since it is larger than the sum of its proper divisors (2200342660424).

2389776133816 is a wasteful number, since it uses less digits than its factorization.

2389776133816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285902894 (or 7285902890 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 64.

The spelling of 2389776133816 in words is "two trillion, three hundred eighty-nine billion, seven hundred seventy-six million, one hundred thirty-three thousand, eight hundred sixteen".