51380806734622 has 8 divisors (see below), whose sum is σ = 77090531049000. Its totient is φ = 25683963051624.

The previous prime is 51380806734599. The next prime is 51380806734641. The reversal of 51380806734622 is 22643760808315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3220147872 + ... + 3220163827.

It is an arithmetic number, because the mean of its divisors is an integer number (9636316381125).

Almost surely, 2^{51380806734622} is an apocalyptic number.

51380806734622 is a deficient number, since it is larger than the sum of its proper divisors (25709724314378).

51380806734622 is a wasteful number, since it uses less digits than its factorization.

51380806734622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440315690.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 51380806734622 in words is "fifty-one trillion, three hundred eighty billion, eight hundred six million, seven hundred thirty-four thousand, six hundred twenty-two".