51026066211 has 8 divisors (see below), whose sum is σ = 68035995664. Its totient is φ = 34016757120.

The previous prime is 51026066177. The next prime is 51026066261. The reversal of 51026066211 is 11266062015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51026066211 - 2³⁴ = 33846197027 is a prime.

It is the 225890-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51026066261) by changing a digit.

It is a nontrivial repunit in base 225889.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93975 + ... + 332991.

It is an arithmetic number, because the mean of its divisors is an integer number (8504499458).

Almost surely, 2^51026066211 is an apocalyptic number.

51026066211 is a deficient number, since it is larger than the sum of its proper divisors (17009929453).

51026066211 is a wasteful number, since it uses less digits than its factorization.

51026066211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310181.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 51026066211 in words is "fifty-one billion, twenty-six million, sixty-six thousand, two hundred eleven".