51036734266 has 8 divisors (see below), whose sum is σ = 87491544480. Its totient is φ = 21872886108.

The previous prime is 51036734239. The next prime is 51036734299. The reversal of 51036734266 is 66243763015.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1822740496 + ... + 1822740523.

It is an arithmetic number, because the mean of its divisors is an integer number (10936443060).

Almost surely, 2^51036734266 is an apocalyptic number.

51036734266 is a deficient number, since it is larger than the sum of its proper divisors (36454810214).

51036734266 is a wasteful number, since it uses less digits than its factorization.

51036734266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645481028.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 51036734266 in words is "fifty-one billion, thirty-six million, seven hundred thirty-four thousand, two hundred sixty-six".