20076056773 has 16 divisors (see below), whose sum is σ = 22009587840. Its totient is φ = 18244699200.

The previous prime is 20076056731. The next prime is 20076056797. The reversal of 20076056773 is 37765067002.

It is a cyclic number.

It is not a de Polignac number, because 20076056773 - 2²¹ = 20073959621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20076056173) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 151198 + ... + 251023.

It is an arithmetic number, because the mean of its divisors is an integer number (1375599240).

Almost surely, 2^20076056773 is an apocalyptic number.

It is an amenable number.

20076056773 is a deficient number, since it is larger than the sum of its proper divisors (1933531067).

20076056773 is a wasteful number, since it uses less digits than its factorization.

20076056773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402348.

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 20076056773 in words is "twenty billion, seventy-six million, fifty-six thousand, seven hundred seventy-three".