11013761 has 8 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 9981040.

The previous prime is 11013727. The next prime is 11013763. The reversal of 11013761 is 16731011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013761 - 2⁶ = 11013697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^11013761 is an apocalyptic number.

11013761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11013761 is a deficient number, since it is larger than the sum of its proper divisors (1039039).

11013761 is a wasteful number, since it uses less digits than its factorization.

11013761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 11013761 is about 3318.6986907521. The cubic root of 11013761 is about 222.4907103810.

Adding to 11013761 its reverse (16731011), we get a palindrome (27744772).

The spelling of 11013761 in words is "eleven million, thirteen thousand, seven hundred sixty-one".