51041651343 has 16 divisors (see below), whose sum is σ = 72086525280. Its totient is φ = 32013812736.

The previous prime is 51041651333. The next prime is 51041651351. The reversal of 51041651343 is 34315614015.

It is a happy number.

It is not a de Polignac number, because 51041651343 - 2⁹ = 51041650831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51041651333) 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, 57748 + ... + 324681.

It is an arithmetic number, because the mean of its divisors is an integer number (4505407830).

Almost surely, 2^51041651343 is an apocalyptic number.

51041651343 is a deficient number, since it is larger than the sum of its proper divisors (21044873937).

51041651343 is a wasteful number, since it uses less digits than its factorization.

51041651343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385066.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 51041651343 in words is "fifty-one billion, forty-one million, six hundred fifty-one thousand, three hundred forty-three".