20076682869 has 16 divisors (see below), whose sum is σ = 30150678400. Its totient is φ = 13201105248.

The previous prime is 20076682789. The next prime is 20076682903. The reversal of 20076682869 is 96828667002.

It is not a de Polignac number, because 20076682869 - 2¹² = 20076678773 is a prime.

It is a super-2 number, since 2×20076682869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20076684869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091049 + ... + 5094990.

It is an arithmetic number, because the mean of its divisors is an integer number (1884417400).

Almost surely, 2^20076682869 is an apocalyptic number.

It is an amenable number.

20076682869 is a deficient number, since it is larger than the sum of its proper divisors (10073995531).

20076682869 is a wasteful number, since it uses less digits than its factorization.

20076682869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186121 (or 10186115 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 20076682869 in words is "twenty billion, seventy-six million, six hundred eighty-two thousand, eight hundred sixty-nine".