51377642411305 has 16 divisors (see below), whose sum is σ = 70513864588800. Its totient is φ = 35203834441152.

The previous prime is 51377642411257. The next prime is 51377642411311. The reversal of 51377642411305 is 50311424677315.

It is a cyclic number.

It is not a de Polignac number, because 51377642411305 - 2⁹ = 51377642410793 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 553055530 + ... + 553148419.

It is an arithmetic number, because the mean of its divisors is an integer number (4407116536800).

Almost surely, 2^{51377642411305} is an apocalyptic number.

It is an amenable number.

51377642411305 is a deficient number, since it is larger than the sum of its proper divisors (19136222177495).

51377642411305 is a wasteful number, since it uses less digits than its factorization.

51377642411305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106205288.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 51377642411305 in words is "fifty-one trillion, three hundred seventy-seven billion, six hundred forty-two million, four hundred eleven thousand, three hundred five".