11501741 has 4 divisors (see below), whose sum is σ = 12178332. Its totient is φ = 10825152.

The previous prime is 11501723. The next prime is 11501753. The reversal of 11501741 is 14710511.

It is a happy number.

11501741 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8094025 + 3407716 = 2845^2 + 1846^2 .

It is a cyclic number.

It is not a de Polignac number, because 11501741 - 2¹⁸ = 11239597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11501761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338270 + ... + 338303.

It is an arithmetic number, because the mean of its divisors is an integer number (3044583).

Almost surely, 2^11501741 is an apocalyptic number.

It is an amenable number.

11501741 is a deficient number, since it is larger than the sum of its proper divisors (676591).

11501741 is an equidigital number, since it uses as much as digits as its factorization.

11501741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676590.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 11501741 is about 3391.4216782936. The cubic root of 11501741 is about 225.7292617733.

The spelling of 11501741 in words is "eleven million, five hundred one thousand, seven hundred forty-one".