51086580056635 has 8 divisors (see below), whose sum is σ = 61374931873920. Its totient is φ = 40821906841344.

The previous prime is 51086580056569. The next prime is 51086580056663. The reversal of 51086580056635 is 53665008568015.

51086580056635 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 not a de Polignac number, because 51086580056635 - 2¹⁹ = 51086579532347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51086580056635.

It is an unprimeable number.

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, 5919645750 + ... + 5919654379.

It is an arithmetic number, because the mean of its divisors is an integer number (7671866484240).

Almost surely, 2^{51086580056635} is an apocalyptic number.

51086580056635 is a deficient number, since it is larger than the sum of its proper divisors (10288351817285).

51086580056635 is a wasteful number, since it uses less digits than its factorization.

51086580056635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11839300997.

The product of its (nonzero) digits is 25920000, while the sum is 58.

The spelling of 51086580056635 in words is "fifty-one trillion, eighty-six billion, five hundred eighty million, fifty-six thousand, six hundred thirty-five".