20076065798 has 16 divisors (see below), whose sum is σ = 33077272320. Its totient is φ = 9096249096.

The previous prime is 20076065783. The next prime is 20076065869. The reversal of 20076065798 is 89756067002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11484290 + ... + 11486037.

It is an arithmetic number, because the mean of its divisors is an integer number (2067329520).

Almost surely, 2^20076065798 is an apocalyptic number.

20076065798 is a deficient number, since it is larger than the sum of its proper divisors (13001206522).

20076065798 is a wasteful number, since it uses less digits than its factorization.

20076065798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22970371.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 20076065798 in words is "twenty billion, seventy-six million, sixty-five thousand, seven hundred ninety-eight".