11013976 has 8 divisors (see below), whose sum is σ = 20651220. Its totient is φ = 5506984.

The previous prime is 11013973. The next prime is 11013979. The reversal of 11013976 is 67931011.

It is an interprime number because it is at equal distance from previous prime (11013973) and next prime (11013979).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688366 + ... + 688381.

Almost surely, 2^11013976 is an apocalyptic number.

It is an amenable number.

11013976 is a deficient number, since it is larger than the sum of its proper divisors (9637244).

11013976 is a wasteful number, since it uses less digits than its factorization.

11013976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376753 (or 1376749 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 11013976 is about 3318.7310828086. The cubic root of 11013976 is about 222.4921581211.

Adding to 11013976 its reverse (67931011), we get a palindrome (78944987).

It can be divided in two parts, 110139 and 76, that added together give a triangular number (110215 = T₄₆₉).

The spelling of 11013976 in words is "eleven million, thirteen thousand, nine hundred seventy-six".