11562225654 has 64 divisors (see below), whose sum is σ = 26731920384. Its totient is φ = 3265612416.

The previous prime is 11562225641. The next prime is 11562225659. The reversal of 11562225654 is 45652226511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11562225659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2822832 + ... + 2826924.

It is an arithmetic number, because the mean of its divisors is an integer number (417686256).

Almost surely, 2^11562225654 is an apocalyptic number.

11562225654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11562225654 is an abundant number, since it is smaller than the sum of its proper divisors (15169694730).

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

11562225654 is a wasteful number, since it uses less digits than its factorization.

11562225654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861.

The product of its digits is 144000, while the sum is 39.

The spelling of 11562225654 in words is "eleven billion, five hundred sixty-two million, two hundred twenty-five thousand, six hundred fifty-four".