999067244401 has 2 divisors, whose sum is σ = 999067244402. Its totient is φ = 999067244400.

The previous prime is 999067244341. The next prime is 999067244411. The reversal of 999067244401 is 104442760999.

999067244401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912313432801 + 86753811600 = 955151^2 + 294540^2 .

It is a cyclic number.

It is not a de Polignac number, because 999067244401 - 2¹⁵ = 999067211633 is a prime.

It is not a weakly prime, because it can be changed into another prime (999067244411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499533622200 + 499533622201.

It is an arithmetic number, because the mean of its divisors is an integer number (499533622201).

Almost surely, 2^999067244401 is an apocalyptic number.

999067244401 is the 632161-st centered pentagonal number.

It is an amenable number.

999067244401 is a deficient number, since it is larger than the sum of its proper divisors (1).

999067244401 is an equidigital number, since it uses as much as digits as its factorization.

999067244401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 999067244401 in words is "nine hundred ninety-nine billion, sixty-seven million, two hundred forty-four thousand, four hundred one".