11801411 has 2 divisors, whose sum is σ = 11801412. Its totient is φ = 11801410.

The previous prime is 11801401. The next prime is 11801423. The reversal of 11801411 is 11410811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11801411 - 2¹⁸ = 11539267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11801411.

It is not a weakly prime, because it can be changed into another prime (11801401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5900705 + 5900706.

It is an arithmetic number, because the mean of its divisors is an integer number (5900706).

Almost surely, 2^11801411 is an apocalyptic number.

11801411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11801411 is an equidigital number, since it uses as much as digits as its factorization.

11801411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

The square root of 11801411 is about 3435.3181803146. The cubic root of 11801411 is about 227.6728855311.

The spelling of 11801411 in words is "eleven million, eight hundred one thousand, four hundred eleven".