5051321432129 has 16 divisors (see below), whose sum is σ = 5842644799488. Its totient is φ = 4277427294672.

The previous prime is 5051321432081. The next prime is 5051321432137. The reversal of 5051321432129 is 9212341231505.

It is a de Polignac number, because none of the positive numbers 2^k-5051321432129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5051321432092 and 5051321432101.

It is not an unprimeable number, because it can be changed into a prime (5051321432189) 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, 28256144 + ... + 28434350.

It is an arithmetic number, because the mean of its divisors is an integer number (365165299968).

Almost surely, 2^{5051321432129} is an apocalyptic number.

It is an amenable number.

5051321432129 is a deficient number, since it is larger than the sum of its proper divisors (791323367359).

5051321432129 is a wasteful number, since it uses less digits than its factorization.

5051321432129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227084.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 5051321432129 in words is "five trillion, fifty-one billion, three hundred twenty-one million, four hundred thirty-two thousand, one hundred twenty-nine".