20211076083 has 16 divisors (see below), whose sum is σ = 29441385216. Its totient is φ = 12231030240.

The previous prime is 20211076079. The next prime is 20211076091. The reversal of 20211076083 is 38067011202.

It is not a de Polignac number, because 20211076083 - 2² = 20211076079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20211076083.

It is not an unprimeable number, because it can be changed into a prime (20211076003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429991 + ... + 474672.

It is an arithmetic number, because the mean of its divisors is an integer number (1840086576).

Almost surely, 2^20211076083 is an apocalyptic number.

20211076083 is a deficient number, since it is larger than the sum of its proper divisors (9230309133).

20211076083 is a wasteful number, since it uses less digits than its factorization.

20211076083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905354.

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 20211076083 its reverse (38067011202), we get a palindrome (58278087285).

The spelling of 20211076083 in words is "twenty billion, two hundred eleven million, seventy-six thousand, eighty-three".