11401264 has 20 divisors (see below), whose sum is σ = 25245904. Its totient is φ = 4886208.

The previous prime is 11401259. The next prime is 11401267. The reversal of 11401264 is 46210411.

11401264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11401267) 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, 50787 + ... + 51010.

Almost surely, 2^11401264 is an apocalyptic number.

11401264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11401264 is an abundant number, since it is smaller than the sum of its proper divisors (13844640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11401264 is a wasteful number, since it uses less digits than its factorization.

11401264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101812 (or 101806 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11401264 is about 3376.5757802839. The cubic root of 11401264 is about 225.0700292306.

Adding to 11401264 its reverse (46210411), we get a palindrome (57611675).

The spelling of 11401264 in words is "eleven million, four hundred one thousand, two hundred sixty-four".