51127713448801 has 16 divisors (see below), whose sum is σ = 58717065888000. Its totient is φ = 44029075424400.

The previous prime is 51127713448771. The next prime is 51127713448813. The reversal of 51127713448801 is 10884431772115.

It is not a de Polignac number, because 51127713448801 - 2⁷ = 51127713448673 is a prime.

It is a super-2 number, since 2×51127713448801² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51127713448841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10000915 + ... + 14222296.

It is an arithmetic number, because the mean of its divisors is an integer number (3669816618000).

Almost surely, 2^{51127713448801} is an apocalyptic number.

It is an amenable number.

51127713448801 is a deficient number, since it is larger than the sum of its proper divisors (7589352439199).

51127713448801 is a wasteful number, since it uses less digits than its factorization.

51127713448801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24233340.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 51127713448801 in words is "fifty-one trillion, one hundred twenty-seven billion, seven hundred thirteen million, four hundred forty-eight thousand, eight hundred one".