51077105184 has 48 divisors (see below), whose sum is σ = 153231317568. Its totient is φ = 14593458432.

The previous prime is 51077105179. The next prime is 51077105221. The reversal of 51077105184 is 48150177015.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38003127 + ... + 38004470.

It is an arithmetic number, because the mean of its divisors is an integer number (3192319116).

Almost surely, 2^51077105184 is an apocalyptic number.

It is an amenable number.

51077105184 is an abundant number, since it is smaller than the sum of its proper divisors (102154212384).

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

51077105184 is a wasteful number, since it uses less digits than its factorization.

51077105184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76007617 (or 76007609 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 39.

The spelling of 51077105184 in words is "fifty-one billion, seventy-seven million, one hundred five thousand, one hundred eighty-four".