51086542175077 has 16 divisors (see below), whose sum is σ = 54261476301312. Its totient is φ = 47930662024960.

The previous prime is 51086542175069. The next prime is 51086542175087. The reversal of 51086542175077 is 77057124568015.

It is a cyclic number.

It is not a de Polignac number, because 51086542175077 - 2³ = 51086542175069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51086542175087) 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, 6110403 + ... + 11811439.

It is an arithmetic number, because the mean of its divisors is an integer number (3391342268832).

Almost surely, 2^{51086542175077} is an apocalyptic number.

It is an amenable number.

51086542175077 is a deficient number, since it is larger than the sum of its proper divisors (3174934126235).

51086542175077 is a wasteful number, since it uses less digits than its factorization.

51086542175077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702708.

The product of its (nonzero) digits is 16464000, while the sum is 58.

The spelling of 51086542175077 in words is "fifty-one trillion, eighty-six billion, five hundred forty-two million, one hundred seventy-five thousand, seventy-seven".