51236513341144 has 16 divisors (see below), whose sum is σ = 96167400183720. Its totient is φ = 25591873292160.

The previous prime is 51236513341133. The next prime is 51236513341159. The reversal of 51236513341144 is 44114331563215.

It is a self number, because there is not a number n which added to its sum of digits gives 51236513341144.

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, 3297914049 + ... + 3297929584.

Almost surely, 2^{51236513341144} is an apocalyptic number.

It is an amenable number.

51236513341144 is a deficient number, since it is larger than the sum of its proper divisors (44930886842576).

51236513341144 is a wasteful number, since it uses less digits than its factorization.

51236513341144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595844610 (or 6595844606 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 51236513341144 in words is "fifty-one trillion, two hundred thirty-six billion, five hundred thirteen million, three hundred forty-one thousand, one hundred forty-four".