609541946100808 has 32 divisors (see below), whose sum is σ = 1316132010135360. Its totient is φ = 259238123202240.

The previous prime is 609541946100797. The next prime is 609541946100827. The reversal of 609541946100808 is 808001649145906.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 41544563691 + ... + 41544578362.

It is an arithmetic number, because the mean of its divisors is an integer number (41129125316730).

Almost surely, 2^{609541946100808} is an apocalyptic number.

It is an amenable number.

609541946100808 is an abundant number, since it is smaller than the sum of its proper divisors (706590064034552).

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

609541946100808 is a wasteful number, since it uses less digits than its factorization.

609541946100808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83089142197 (or 83089142193 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 609541946100808 in words is "six hundred nine trillion, five hundred forty-one billion, nine hundred forty-six million, one hundred thousand, eight hundred eight".