11863151 has 2 divisors, whose sum is σ = 11863152. Its totient is φ = 11863150.

The previous prime is 11863133. The next prime is 11863153. The reversal of 11863151 is 15136811.

11863151 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 is a cyclic number.

It is not a de Polignac number, because 11863151 - 2¹⁴ = 11846767 is a prime.

Together with 11863153, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11863151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11863153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931575 + 5931576.

It is an arithmetic number, because the mean of its divisors is an integer number (5931576).

Almost surely, 2^11863151 is an apocalyptic number.

11863151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11863151 is an equidigital number, since it uses as much as digits as its factorization.

11863151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 26.

The square root of 11863151 is about 3444.2925253236. The cubic root of 11863151 is about 228.0692246454.

Adding to 11863151 its reverse (15136811), we get a palindrome (26999962).

The spelling of 11863151 in words is "eleven million, eight hundred sixty-three thousand, one hundred fifty-one".