51674448374888 has 16 divisors (see below), whose sum is σ = 97239372622980. Its totient is φ = 25743949008768.

The previous prime is 51674448374881. The next prime is 51674448374893. The reversal of 51674448374888 is 88847384447615.

It can be written as a sum of positive squares in 2 ways, for example, as 47538846204964 + 4135602169924 = 6894842^2 + 2033618^2 .

It is a super-2 number, since 2×51674448374888² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51674448374881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11659394981 + ... + 11659399412.

Almost surely, 2^{51674448374888} is an apocalyptic number.

It is an amenable number.

51674448374888 is a deficient number, since it is larger than the sum of its proper divisors (45564924248092).

51674448374888 is a wasteful number, since it uses less digits than its factorization.

51674448374888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23318794676 (or 23318794672 counting only the distinct ones).

The product of its digits is 4624220160, while the sum is 77.

The spelling of 51674448374888 in words is "fifty-one trillion, six hundred seventy-four billion, four hundred forty-eight million, three hundred seventy-four thousand, eight hundred eighty-eight".