20211011006 has 16 divisors (see below), whose sum is σ = 31549724640. Its totient is φ = 9698609760.

The previous prime is 20211011003. The next prime is 20211011011. The reversal of 20211011006 is 60011011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211011003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033625 + ... + 1052996.

It is an arithmetic number, because the mean of its divisors is an integer number (1971857790).

Almost surely, 2^20211011006 is an apocalyptic number.

20211011006 is a deficient number, since it is larger than the sum of its proper divisors (11338713634).

20211011006 is a wasteful number, since it uses less digits than its factorization.

20211011006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086819.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20211011006 its reverse (60011011202), we get a palindrome (80222022208).

The spelling of 20211011006 in words is "twenty billion, two hundred eleven million, eleven thousand, six".