913551305338 has 32 divisors (see below), whose sum is σ = 1584253177344. Its totient is φ = 386999569152.

The previous prime is 913551305297. The next prime is 913551305351. The reversal of 913551305338 is 833503155319.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206145 + ... + 1367332.

It is an arithmetic number, because the mean of its divisors is an integer number (49507911792).

Almost surely, 2^913551305338 is an apocalyptic number.

913551305338 is a deficient number, since it is larger than the sum of its proper divisors (670701872006).

913551305338 is a wasteful number, since it uses less digits than its factorization.

913551305338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573966.

The product of its (nonzero) digits is 729000, while the sum is 46.

The spelling of 913551305338 in words is "nine hundred thirteen billion, five hundred fifty-one million, three hundred five thousand, three hundred thirty-eight".