51380788580108 has 24 divisors (see below), whose sum is σ = 101929499614320. Its totient is φ = 22466093791680.

The previous prime is 51380788580081. The next prime is 51380788580119. The reversal of 51380788580108 is 80108588708315.

It is a super-2 number, since 2×51380788580108² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26002422383 + ... + 26002424358.

It is an arithmetic number, because the mean of its divisors is an integer number (4247062483930).

Almost surely, 2^{51380788580108} is an apocalyptic number.

It is an amenable number.

51380788580108 is a deficient number, since it is larger than the sum of its proper divisors (50548711034212).

51380788580108 is a wasteful number, since it uses less digits than its factorization.

51380788580108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52004846777 (or 52004846775 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 62.

The spelling of 51380788580108 in words is "fifty-one trillion, three hundred eighty billion, seven hundred eighty-eight million, five hundred eighty thousand, one hundred eight".