11260988 has 6 divisors (see below), whose sum is σ = 19706736. Its totient is φ = 5630492.

The previous prime is 11260981. The next prime is 11261009. The reversal of 11260988 is 88906211.

It is a super-2 number, since 2×11260988² = 253619701472288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407620 + ... + 1407627.

It is an arithmetic number, because the mean of its divisors is an integer number (3284456).

Almost surely, 2^11260988 is an apocalyptic number.

It is an amenable number.

11260988 is a deficient number, since it is larger than the sum of its proper divisors (8445748).

11260988 is a wasteful number, since it uses less digits than its factorization.

11260988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815251 (or 2815249 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 11260988 is about 3355.7395608122. The cubic root of 11260988 is about 224.1431642203.

The spelling of 11260988 in words is "eleven million, two hundred sixty thousand, nine hundred eighty-eight".