11267367264 has 72 divisors (see below), whose sum is σ = 32202752400. Its totient is φ = 3736896768.

The previous prime is 11267367227. The next prime is 11267367269. The reversal of 11267367264 is 46276376211.

11267367264 is a `hidden beast` number, since 1 + 1 + 26 + 7 + 367 + 264 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11267367269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40987 + ... + 155610.

It is an arithmetic number, because the mean of its divisors is an integer number (447260450).

Almost surely, 2^11267367264 is an apocalyptic number.

It is an amenable number.

11267367264 is an abundant number, since it is smaller than the sum of its proper divisors (20935385136).

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

11267367264 is a wasteful number, since it uses less digits than its factorization.

11267367264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196812 (or 196801 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The spelling of 11267367264 in words is "eleven billion, two hundred sixty-seven million, three hundred sixty-seven thousand, two hundred sixty-four".