51050606099 has 4 divisors (see below), whose sum is σ = 52013825136. Its totient is φ = 50087387064.

The previous prime is 51050606027. The next prime is 51050606111. The reversal of 51050606099 is 99060605015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51050606099 - 2²⁴ = 51033828883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51050656099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481609439 + ... + 481609544.

It is an arithmetic number, because the mean of its divisors is an integer number (13003456284).

Almost surely, 2^51050606099 is an apocalyptic number.

51050606099 is a deficient number, since it is larger than the sum of its proper divisors (963219037).

51050606099 is an equidigital number, since it uses as much as digits as its factorization.

51050606099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963219036.

The product of its (nonzero) digits is 72900, while the sum is 41.

The spelling of 51050606099 in words is "fifty-one billion, fifty million, six hundred six thousand, ninety-nine".