353668854018 has 16 divisors (see below), whose sum is σ = 707361659136. Its totient is φ = 117885626160.

The previous prime is 353668853999. The next prime is 353668854059. The reversal of 353668854018 is 810458866353.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803073 + ... + 1162868.

It is an arithmetic number, because the mean of its divisors is an integer number (44210103696).

Almost surely, 2^353668854018 is an apocalyptic number.

353668854018 is an abundant number, since it is smaller than the sum of its proper divisors (353692805118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

353668854018 is a wasteful number, since it uses less digits than its factorization.

353668854018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995929.

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 353668854018 in words is "three hundred fifty-three billion, six hundred sixty-eight million, eight hundred fifty-four thousand, eighteen".