355111043541 has 8 divisors (see below), whose sum is σ = 473817437760. Its totient is φ = 236572672512.

The previous prime is 355111043509. The next prime is 355111043569. The reversal of 355111043541 is 145340111553.

It is a happy number.

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

It is not a de Polignac number, because 355111043541 - 2⁵ = 355111043509 is a prime.

It is a super-2 number, since 2×355111043541² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355111043741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42000865 + ... + 42009318.

It is an arithmetic number, because the mean of its divisors is an integer number (59227179720).

Almost surely, 2^355111043541 is an apocalyptic number.

It is an amenable number.

355111043541 is a deficient number, since it is larger than the sum of its proper divisors (118706394219).

355111043541 is a wasteful number, since it uses less digits than its factorization.

355111043541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84011595.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 355111043541 in words is "three hundred fifty-five billion, one hundred eleven million, forty-three thousand, five hundred forty-one".