51346106580771 has 48 divisors (see below), whose sum is σ = 75536896481280. Its totient is φ = 33602062032000.

The previous prime is 51346106580751. The next prime is 51346106580781. The reversal of 51346106580771 is 17708560164315.

51346106580771 is a `hidden beast` number, since 5 + 1 + 3 + 46 + 10 + 6 + 580 + 7 + 7 + 1 = 666.

It is not a de Polignac number, because 51346106580771 - 2³⁰ = 51345032838947 is a prime.

It is a super-2 number, since 2×51346106580771² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51346106580721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209548495 + ... + 209793383.

It is an arithmetic number, because the mean of its divisors is an integer number (1573685343360).

Almost surely, 2^{51346106580771} is an apocalyptic number.

51346106580771 is a deficient number, since it is larger than the sum of its proper divisors (24190789900509).

51346106580771 is a wasteful number, since it uses less digits than its factorization.

51346106580771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246176 (or 246173 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 51346106580771 in words is "fifty-one trillion, three hundred forty-six billion, one hundred six million, five hundred eighty thousand, seven hundred seventy-one".