51234758099 has 8 divisors (see below), whose sum is σ = 58741085280. Its totient is φ = 43775199936.

The previous prime is 51234758089. The next prime is 51234758189. The reversal of 51234758099 is 99085743215.

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

It is a cyclic number.

It is not a de Polignac number, because 51234758099 - 2³² = 46939790803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51234758099.

It is not an unprimeable number, because it can be changed into a prime (51234758059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11689904 + ... + 11694285.

It is an arithmetic number, because the mean of its divisors is an integer number (7342635660).

Almost surely, 2^51234758099 is an apocalyptic number.

51234758099 is a deficient number, since it is larger than the sum of its proper divisors (7506327181).

51234758099 is a wasteful number, since it uses less digits than its factorization.

51234758099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23384509.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 51234758099 in words is "fifty-one billion, two hundred thirty-four million, seven hundred fifty-eight thousand, ninety-nine".