51233422633066 has 4 divisors (see below), whose sum is σ = 76850133949602. Its totient is φ = 25616711316532.

The previous prime is 51233422633039. The next prime is 51233422633079. The reversal of 51233422633066 is 66033622433215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50964906938841 + 268515694225 = 7138971^2 + 518185^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12808355658265 + ... + 12808355658268.

Almost surely, 2^{51233422633066} is an apocalyptic number.

51233422633066 is a deficient number, since it is larger than the sum of its proper divisors (25616711316536).

51233422633066 is a wasteful number, since it uses less digits than its factorization.

51233422633066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25616711316535.

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 51233422633066 in words is "fifty-one trillion, two hundred thirty-three billion, four hundred twenty-two million, six hundred thirty-three thousand, sixty-six".