51114285087 has 8 divisors (see below), whose sum is σ = 68177983104. Its totient is φ = 34063388568.

The previous prime is 51114285043. The next prime is 51114285091. The reversal of 51114285087 is 78058241115.

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

It is not a de Polignac number, because 51114285087 - 2¹⁴ = 51114268703 is a prime.

It is a super-2 number, since 2×51114285087² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51114285007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191053 + ... + 3207030.

It is an arithmetic number, because the mean of its divisors is an integer number (8522247888).

Almost surely, 2^51114285087 is an apocalyptic number.

51114285087 is a deficient number, since it is larger than the sum of its proper divisors (17063698017).

51114285087 is a wasteful number, since it uses less digits than its factorization.

51114285087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400749.

The product of its (nonzero) digits is 89600, while the sum is 42.

The spelling of 51114285087 in words is "fifty-one billion, one hundred fourteen million, two hundred eighty-five thousand, eighty-seven".