51101600500049 has 8 divisors (see below), whose sum is σ = 56186154882048. Its totient is φ = 46090205174160.

The previous prime is 51101600499953. The next prime is 51101600500063. The reversal of 51101600500049 is 94000500610115.

51101600500049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51101600500049 is a prime.

It is a super-2 number, since 2×51101600500049² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51101600499988 and 51101600500024.

It is not an unprimeable number, because it can be changed into a prime (51101600500649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18289762562 + ... + 18289765355.

It is an arithmetic number, because the mean of its divisors is an integer number (7023269360256).

Almost surely, 2^{51101600500049} is an apocalyptic number.

It is an amenable number.

51101600500049 is a deficient number, since it is larger than the sum of its proper divisors (5084554381999).

51101600500049 is a wasteful number, since it uses less digits than its factorization.

51101600500049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36579528055.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 51101600500049 in words is "fifty-one trillion, one hundred one billion, six hundred million, five hundred thousand, forty-nine".