11265681684 has 24 divisors (see below), whose sum is σ = 26927728128. Its totient is φ = 3663636160.

The previous prime is 11265681673. The next prime is 11265681689. The reversal of 11265681684 is 48618656211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265681689) 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, 11448372 + ... + 11449355.

It is an arithmetic number, because the mean of its divisors is an integer number (1121988672).

Almost surely, 2^11265681684 is an apocalyptic number.

It is an amenable number.

11265681684 is an abundant number, since it is smaller than the sum of its proper divisors (15662046444).

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

11265681684 is a wasteful number, since it uses less digits than its factorization.

11265681684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22897775 (or 22897773 counting only the distinct ones).

The product of its digits is 552960, while the sum is 48.

The spelling of 11265681684 in words is "eleven billion, two hundred sixty-five million, six hundred eighty-one thousand, six hundred eighty-four".