11554442305653 has 32 divisors (see below), whose sum is σ = 16604563594752. Its totient is φ = 7104613017600.

The previous prime is 11554442305579. The next prime is 11554442305697. The reversal of 11554442305653 is 35650324445511.

It is a happy number.

It is not a de Polignac number, because 11554442305653 - 2⁸ = 11554442305397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554442355653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246702948 + ... + 246749778.

It is an arithmetic number, because the mean of its divisors is an integer number (518892612336).

Almost surely, 2^{11554442305653} is an apocalyptic number.

11554442305653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11554442305653 is a deficient number, since it is larger than the sum of its proper divisors (5050121289099).

11554442305653 is a wasteful number, since it uses less digits than its factorization.

11554442305653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51885.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 11554442305653 in words is "eleven trillion, five hundred fifty-four billion, four hundred forty-two million, three hundred five thousand, six hundred fifty-three".