11818801 has 2 divisors, whose sum is σ = 11818802. Its totient is φ = 11818800.

The previous prime is 11818787. The next prime is 11818813. The reversal of 11818801 is 10881811.

11818801 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., 6130576 + 5688225 = 2476^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 11818801 - 2¹⁹ = 11294513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11818801.

It is not a weakly prime, because it can be changed into another prime (11818871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5909400 + 5909401.

It is an arithmetic number, because the mean of its divisors is an integer number (5909401).

Almost surely, 2^11818801 is an apocalyptic number.

It is an amenable number.

11818801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11818801 is an equidigital number, since it uses as much as digits as its factorization.

11818801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 28.

The square root of 11818801 is about 3437.8483096262. The cubic root of 11818801 is about 227.7846599723.

The spelling of 11818801 in words is "eleven million, eight hundred eighteen thousand, eight hundred one".