11759551 has 2 divisors, whose sum is σ = 11759552. Its totient is φ = 11759550.

The previous prime is 11759533. The next prime is 11759557. The reversal of 11759551 is 15595711.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (15595711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11759551 - 2¹³ = 11751359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11759557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5879775 + 5879776.

It is an arithmetic number, because the mean of its divisors is an integer number (5879776).

Almost surely, 2^11759551 is an apocalyptic number.

11759551 is a deficient number, since it is larger than the sum of its proper divisors (1).

11759551 is an equidigital number, since it uses as much as digits as its factorization.

11759551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7875, while the sum is 34.

The square root of 11759551 is about 3429.2201737421. The cubic root of 11759551 is about 227.4033788468.

The spelling of 11759551 in words is "eleven million, seven hundred fifty-nine thousand, five hundred fifty-one".