5430112400081 has 2 divisors, whose sum is σ = 5430112400082. Its totient is φ = 5430112400080.

The previous prime is 5430112400071. The next prime is 5430112400107. The reversal of 5430112400081 is 1800042110345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5426845134481 + 3267265600 = 2329559^2 + 57160^2 .

It is a cyclic number.

It is not a de Polignac number, because 5430112400081 - 2⁴² = 1032065888977 is a prime.

It is a super-2 number, since 2×5430112400081² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5430112400071) 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 as a sum of consecutive naturals, namely, 2715056200040 + 2715056200041.

It is an arithmetic number, because the mean of its divisors is an integer number (2715056200041).

Almost surely, 2^{5430112400081} is an apocalyptic number.

It is an amenable number.

5430112400081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430112400081 is an equidigital number, since it uses as much as digits as its factorization.

5430112400081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 5430112400081 in words is "five trillion, four hundred thirty billion, one hundred twelve million, four hundred thousand, eighty-one".