1168900801 has 2 divisors, whose sum is σ = 1168900802. Its totient is φ = 1168900800.

The previous prime is 1168900793. The next prime is 1168900891. The reversal of 1168900801 is 1080098611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 698227776 + 470673025 = 26424^2 + 21695^2 .

It is an emirp because it is prime and its reverse (1080098611) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 1080068911 and 1198600801.

It is a cyclic number.

It is not a de Polignac number, because 1168900801 - 2³ = 1168900793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1168900891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584450400 + 584450401.

It is an arithmetic number, because the mean of its divisors is an integer number (584450401).

Almost surely, 2^1168900801 is an apocalyptic number.

It is an amenable number.

1168900801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168900801 is an equidigital number, since it uses as much as digits as its factorization.

1168900801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 1168900801 is about 34189.1912890609. The cubic root of 1168900801 is about 1053.3981518779.

The spelling of 1168900801 in words is "one billion, one hundred sixty-eight million, nine hundred thousand, eight hundred one".