11553055443246 has 256 divisors, whose sum is σ = 24938938368000. Its totient is φ = 3560378798592.

The previous prime is 11553055443197. The next prime is 11553055443263. The reversal of 11553055443246 is 64234455035511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11553055443195 and 11553055443204.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 48339143995 + ... + 48339144233.

It is an arithmetic number, because the mean of its divisors is an integer number (97417728000).

Almost surely, 2^{11553055443246} is an apocalyptic number.

11553055443246 is an abundant number, since it is smaller than the sum of its proper divisors (13385882924754).

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

11553055443246 is a wasteful number, since it uses less digits than its factorization.

11553055443246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

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

The spelling of 11553055443246 in words is "eleven trillion, five hundred fifty-three billion, fifty-five million, four hundred forty-three thousand, two hundred forty-six".