51467591794008 has 32 divisors (see below), whose sum is σ = 138566593292400. Its totient is φ = 15836182090368.

The previous prime is 51467591793977. The next prime is 51467591794081. The reversal of 51467591794008 is 80049719576415.

It is a self number, because there is not a number n which added to its sum of digits gives 51467591794008.

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, 82480114743 + ... + 82480115366.

Almost surely, 2^{51467591794008} is an apocalyptic number.

It is an amenable number.

51467591794008 is an abundant number, since it is smaller than the sum of its proper divisors (87099001498392).

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

51467591794008 is a wasteful number, since it uses less digits than its factorization.

51467591794008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164960230131 (or 164960230127 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 66.

The spelling of 51467591794008 in words is "fifty-one trillion, four hundred sixty-seven billion, five hundred ninety-one million, seven hundred ninety-four thousand, eight".