51116283754005 has 32 divisors (see below), whose sum is σ = 86097228595200. Its totient is φ = 25825181320512.

The previous prime is 51116283754001. The next prime is 51116283754009. The reversal of 51116283754005 is 50045738261115.

It is an interprime number because it is at equal distance from previous prime (51116283754001) and next prime (51116283754009).

It is not a de Polignac number, because 51116283754005 - 2² = 51116283754001 is a prime.

It is a super-2 number, since 2×51116283754005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51116283754001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3220245 + ... + 10611434.

It is an arithmetic number, because the mean of its divisors is an integer number (2690538393600).

Almost surely, 2^{51116283754005} is an apocalyptic number.

It is an amenable number.

51116283754005 is a deficient number, since it is larger than the sum of its proper divisors (34980944841195).

51116283754005 is a wasteful number, since it uses less digits than its factorization.

51116283754005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13844673.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 51116283754005 in words is "fifty-one trillion, one hundred sixteen billion, two hundred eighty-three million, seven hundred fifty-four thousand, five".