51160421487133 has 16 divisors (see below), whose sum is σ = 58516288266240. Its totient is φ = 43816367093616.

The previous prime is 51160421487121. The next prime is 51160421487157. The reversal of 51160421487133 is 33178412406115.

It is a cyclic number.

It is not a de Polignac number, because 51160421487133 - 2¹⁷ = 51160421356061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51160421487113) 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, 183216060 + ... + 183495082.

It is an arithmetic number, because the mean of its divisors is an integer number (3657268016640).

Almost surely, 2^{51160421487133} is an apocalyptic number.

It is an amenable number.

51160421487133 is a deficient number, since it is larger than the sum of its proper divisors (7355866779107).

51160421487133 is a wasteful number, since it uses less digits than its factorization.

51160421487133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300096.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 51160421487133 in words is "fifty-one trillion, one hundred sixty billion, four hundred twenty-one million, four hundred eighty-seven thousand, one hundred thirty-three".