51046061163 has 8 divisors (see below), whose sum is σ = 68209055376. Its totient is φ = 33956887200.

The previous prime is 51046061153. The next prime is 51046061197. The reversal of 51046061163 is 36116064015.

51046061163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51046061163 - 2²¹ = 51043964011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51046061153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18453448 + ... + 18456213.

It is an arithmetic number, because the mean of its divisors is an integer number (8526131922).

Almost surely, 2^51046061163 is an apocalyptic number.

51046061163 is a deficient number, since it is larger than the sum of its proper divisors (17162994213).

51046061163 is a wasteful number, since it uses less digits than its factorization.

51046061163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36910125.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 51046061163 in words is "fifty-one billion, forty-six million, sixty-one thousand, one hundred sixty-three".