545959595966 has 16 divisors (see below), whose sum is σ = 833287132800. Its totient is φ = 268202411928.

The previous prime is 545959595957. The next prime is 545959595977. The reversal of 545959595966 is 669595959545.

It is a congruent number.

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, 1087076 + ... + 1507863.

It is an arithmetic number, because the mean of its divisors is an integer number (52080445800).

Almost surely, 2^545959595966 is an apocalyptic number.

545959595966 is a deficient number, since it is larger than the sum of its proper divisors (287327536834).

545959595966 is a wasteful number, since it uses less digits than its factorization.

545959595966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596783.

The product of its digits is 2952450000, while the sum is 77.

The spelling of 545959595966 in words is "five hundred forty-five billion, nine hundred fifty-nine million, five hundred ninety-five thousand, nine hundred sixty-six".