11655741 has 4 divisors (see below), whose sum is σ = 15540992. Its totient is φ = 7770492.

The previous prime is 11655731. The next prime is 11655751. The reversal of 11655741 is 14755611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11655731) and next prime (11655751).

It is not a de Polignac number, because 11655741 - 2⁷ = 11655613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11655699 and 11655708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11655701) 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, 1942621 + ... + 1942626.

It is an arithmetic number, because the mean of its divisors is an integer number (3885248).

Almost surely, 2^11655741 is an apocalyptic number.

It is an amenable number.

11655741 is a deficient number, since it is larger than the sum of its proper divisors (3885251).

11655741 is an equidigital number, since it uses as much as digits as its factorization.

11655741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885250.

The product of its digits is 4200, while the sum is 30.

The square root of 11655741 is about 3414.0505268669. The cubic root of 11655741 is about 226.7322491409.

The spelling of 11655741 in words is "eleven million, six hundred fifty-five thousand, seven hundred forty-one".