51365161135 has 8 divisors (see below), whose sum is σ = 61777334160. Its totient is φ = 40999368384.

The previous prime is 51365161073. The next prime is 51365161151. The reversal of 51365161135 is 53116156315.

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 51365161135 - 2⁷ = 51365161007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51365161094 and 51365161103.

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, 11592630 + ... + 11597059.

It is an arithmetic number, because the mean of its divisors is an integer number (7722166770).

Almost surely, 2^51365161135 is an apocalyptic number.

51365161135 is a deficient number, since it is larger than the sum of its proper divisors (10412173025).

51365161135 is a wasteful number, since it uses less digits than its factorization.

51365161135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23190137.

The product of its digits is 40500, while the sum is 37.

The spelling of 51365161135 in words is "fifty-one billion, three hundred sixty-five million, one hundred sixty-one thousand, one hundred thirty-five".