11551110355141 has 8 divisors (see below), whose sum is σ = 13201307435264. Its totient is φ = 9900922889520.

The previous prime is 11551110355093. The next prime is 11551110355217. The reversal of 11551110355141 is 14155301115511.

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

It is a cyclic number.

It is not a de Polignac number, because 11551110355141 - 2¹⁹ = 11551109830853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11551110355097 and 11551110355106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11551110355241) 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, 386836 + ... + 4822018.

It is an arithmetic number, because the mean of its divisors is an integer number (1650163429408).

Almost surely, 2^{11551110355141} is an apocalyptic number.

It is an amenable number.

11551110355141 is a deficient number, since it is larger than the sum of its proper divisors (1650197080123).

11551110355141 is an equidigital number, since it uses as much as digits as its factorization.

11551110355141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807251.

The product of its (nonzero) digits is 7500, while the sum is 34.

The spelling of 11551110355141 in words is "eleven trillion, five hundred fifty-one billion, one hundred ten million, three hundred fifty-five thousand, one hundred forty-one".