11554286825361 has 8 divisors (see below), whose sum is σ = 17606532305344. Its totient is φ = 6602449614480.

The previous prime is 11554286825329. The next prime is 11554286825363. The reversal of 11554286825361 is 16352868245511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11554286825361 - 2⁵ = 11554286825329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11554286825363) 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 7 ways as a sum of consecutive naturals, for example, 275102067250 + ... + 275102067291.

It is an arithmetic number, because the mean of its divisors is an integer number (2200816538168).

Almost surely, 2^{11554286825361} is an apocalyptic number.

It is an amenable number.

11554286825361 is a deficient number, since it is larger than the sum of its proper divisors (6052245479983).

11554286825361 is an equidigital number, since it uses as much as digits as its factorization.

11554286825361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550204134551.

The product of its digits is 13824000, while the sum is 57.

The spelling of 11554286825361 in words is "eleven trillion, five hundred fifty-four billion, two hundred eighty-six million, eight hundred twenty-five thousand, three hundred sixty-one".