51062708380 has 24 divisors (see below), whose sum is σ = 108989586720. Its totient is φ = 20090245440.

The previous prime is 51062708353. The next prime is 51062708399. The reversal of 51062708380 is 8380726015.

51062708380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 20926120 + ... + 20928559.

It is an arithmetic number, because the mean of its divisors is an integer number (4541232780).

Almost surely, 2^51062708380 is an apocalyptic number.

It is an amenable number.

51062708380 is an abundant number, since it is smaller than the sum of its proper divisors (57926878340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51062708380 is a wasteful number, since it uses less digits than its factorization.

51062708380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41854749 (or 41854747 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 51062708380 in words is "fifty-one billion, sixty-two million, seven hundred eight thousand, three hundred eighty".