51140663045316 has 60 divisors (see below), whose sum is σ = 143975779307052. Its totient is φ = 15735588628032.

The previous prime is 51140663045309. The next prime is 51140663045327. The reversal of 51140663045316 is 61354036604115.

51140663045316 is a `hidden beast` number, since 5 + 1 + 1 + 4 + 0 + 6 + 630 + 4 + 5 + 3 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29456236569600 + 21684426475716 = 5427360^2 + 4656654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6070824735 + ... + 6070833158.

Almost surely, 2^{51140663045316} is an apocalyptic number.

It is an amenable number.

51140663045316 is an abundant number, since it is smaller than the sum of its proper divisors (92835116261736).

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

51140663045316 is a wasteful number, since it uses less digits than its factorization.

51140663045316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141657922 (or 12141657911 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 51140663045316 in words is "fifty-one trillion, one hundred forty billion, six hundred sixty-three million, forty-five thousand, three hundred sixteen".