54043167800099 has 2 divisors, whose sum is σ = 54043167800100. Its totient is φ = 54043167800098.

The previous prime is 54043167800087. The next prime is 54043167800137. The reversal of 54043167800099 is 99000876134045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54043167800099 is a prime.

It is not a weakly prime, because it can be changed into another prime (54043166800099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27021583900049 + 27021583900050.

It is an arithmetic number, because the mean of its divisors is an integer number (27021583900050).

Almost surely, 2^{54043167800099} is an apocalyptic number.

54043167800099 is a deficient number, since it is larger than the sum of its proper divisors (1).

54043167800099 is an equidigital number, since it uses as much as digits as its factorization.

54043167800099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 54043167800099 in words is "fifty-four trillion, forty-three billion, one hundred sixty-seven million, eight hundred thousand, ninety-nine".