3551448350111 has 2 divisors, whose sum is σ = 3551448350112. Its totient is φ = 3551448350110.

The previous prime is 3551448350077. The next prime is 3551448350117. The reversal of 3551448350111 is 1110538441553.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3551448350111 - 2³⁴ = 3534268480927 is a prime.

It is a super-3 number, since 3×3551448350111³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3551448350117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775724175055 + 1775724175056.

It is an arithmetic number, because the mean of its divisors is an integer number (1775724175056).

Almost surely, 2^{3551448350111} is an apocalyptic number.

3551448350111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551448350111 is an equidigital number, since it uses as much as digits as its factorization.

3551448350111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 3551448350111 in words is "three trillion, five hundred fifty-one billion, four hundred forty-eight million, three hundred fifty thousand, one hundred eleven".