51360627471 has 16 divisors (see below), whose sum is σ = 71782529280. Its totient is φ = 32628415680.

The previous prime is 51360627469. The next prime is 51360627541. The reversal of 51360627471 is 17472606315.

It is a happy number.

It is not a de Polignac number, because 51360627471 - 2¹ = 51360627469 is a prime.

It is a super-3 number, since 3×51360627471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51360627401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4850131 + ... + 4860708.

It is an arithmetic number, because the mean of its divisors is an integer number (4486408080).

Almost surely, 2^51360627471 is an apocalyptic number.

51360627471 is a deficient number, since it is larger than the sum of its proper divisors (20421901809).

51360627471 is a wasteful number, since it uses less digits than its factorization.

51360627471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9710926.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 51360627471 in words is "fifty-one billion, three hundred sixty million, six hundred twenty-seven thousand, four hundred seventy-one".