54316009823129 has 2 divisors, whose sum is σ = 54316009823130. Its totient is φ = 54316009823128.

The previous prime is 54316009823087. The next prime is 54316009823203. The reversal of 54316009823129 is 92132890061345.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48955881935104 + 5360127888025 = 6996848^2 + 2315195^2 .

It is a cyclic number.

It is not a de Polignac number, because 54316009823129 - 2¹² = 54316009819033 is a prime.

It is not a weakly prime, because it can be changed into another prime (54316009823329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27158004911564 + 27158004911565.

It is an arithmetic number, because the mean of its divisors is an integer number (27158004911565).

Almost surely, 2^{54316009823129} is an apocalyptic number.

It is an amenable number.

54316009823129 is a deficient number, since it is larger than the sum of its proper divisors (1).

54316009823129 is an equidigital number, since it uses as much as digits as its factorization.

54316009823129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 54316009823129 in words is "fifty-four trillion, three hundred sixteen billion, nine million, eight hundred twenty-three thousand, one hundred twenty-nine".