51127466264 has 16 divisors (see below), whose sum is σ = 109558856400. Its totient is φ = 21911771232.

The previous prime is 51127466261. The next prime is 51127466287. The reversal of 51127466264 is 46266472115.

It is a super-3 number, since 3×51127466264³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51127466261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456495179 + ... + 456495290.

It is an arithmetic number, because the mean of its divisors is an integer number (6847428525).

Almost surely, 2^51127466264 is an apocalyptic number.

It is an amenable number.

51127466264 is an abundant number, since it is smaller than the sum of its proper divisors (58431390136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51127466264 is a wasteful number, since it uses less digits than its factorization.

51127466264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912990482 (or 912990478 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The spelling of 51127466264 in words is "fifty-one billion, one hundred twenty-seven million, four hundred sixty-six thousand, two hundred sixty-four".