355308128901 has 12 divisors (see below), whose sum is σ = 559879476000. Its totient is φ = 215338259880.

The previous prime is 355308128899. The next prime is 355308128909. The reversal of 355308128901 is 109821803553.

355308128901 is a `hidden beast` number, since 3 + 5 + 530 + 8 + 1 + 28 + 90 + 1 = 666.

It is not a de Polignac number, because 355308128901 - 2¹ = 355308128899 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355308128909) 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 11 ways as a sum of consecutive naturals, for example, 1794485401 + ... + 1794485598.

It is an arithmetic number, because the mean of its divisors is an integer number (46656623000).

Almost surely, 2^355308128901 is an apocalyptic number.

It is an amenable number.

355308128901 is a deficient number, since it is larger than the sum of its proper divisors (204571347099).

355308128901 is a wasteful number, since it uses less digits than its factorization.

355308128901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588971016 (or 3588971013 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 355308128901 in words is "three hundred fifty-five billion, three hundred eight million, one hundred twenty-eight thousand, nine hundred one".