662552355171 has 16 divisors (see below), whose sum is σ = 1009757491200. Its totient is φ = 378543632448.

The previous prime is 662552355139. The next prime is 662552355193. The reversal of 662552355171 is 171553255266.

It is not a de Polignac number, because 662552355171 - 2⁵ = 662552355139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 662552355171.

It is not an unprimeable number, because it can be changed into a prime (662552355121) 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 15 ways as a sum of consecutive naturals, for example, 2263491 + ... + 2539388.

It is an arithmetic number, because the mean of its divisors is an integer number (63109843200).

Almost surely, 2^662552355171 is an apocalyptic number.

662552355171 is a deficient number, since it is larger than the sum of its proper divisors (347205136029).

662552355171 is a wasteful number, since it uses less digits than its factorization.

662552355171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809458.

The product of its digits is 1890000, while the sum is 48.

The spelling of 662552355171 in words is "six hundred sixty-two billion, five hundred fifty-two million, three hundred fifty-five thousand, one hundred seventy-one".