51363341665235 has 16 divisors (see below), whose sum is σ = 62187550913664. Its totient is φ = 40723050611712.

The previous prime is 51363341665189. The next prime is 51363341665247. The reversal of 51363341665235 is 53256614336315.

It is a cyclic number.

It is not a de Polignac number, because 51363341665235 - 2¹⁸ = 51363341403091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329719 + ... + 10222271.

It is an arithmetic number, because the mean of its divisors is an integer number (3886721932104).

Almost surely, 2^{51363341665235} is an apocalyptic number.

51363341665235 is a deficient number, since it is larger than the sum of its proper divisors (10824209248429).

51363341665235 is a wasteful number, since it uses less digits than its factorization.

51363341665235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8902894.

The product of its digits is 17496000, while the sum is 53.

The spelling of 51363341665235 in words is "fifty-one trillion, three hundred sixty-three billion, three hundred forty-one million, six hundred sixty-five thousand, two hundred thirty-five".