51304484129 has 8 divisors (see below), whose sum is σ = 52966195200. Its totient is φ = 49643193600.

The previous prime is 51304484111. The next prime is 51304484141. The reversal of 51304484129 is 92148440315.

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 51304484129 - 2²⁸ = 51036048673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51304484149) 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, 152897 + ... + 354945.

It is an arithmetic number, because the mean of its divisors is an integer number (6620774400).

Almost surely, 2^51304484129 is an apocalyptic number.

It is an amenable number.

51304484129 is a deficient number, since it is larger than the sum of its proper divisors (1661711071).

51304484129 is a wasteful number, since it uses less digits than its factorization.

51304484129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210271.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 51304484129 in words is "fifty-one billion, three hundred four million, four hundred eighty-four thousand, one hundred twenty-nine".