652424155256166 has 16 divisors (see below), whose sum is σ = 1304851349351088. Its totient is φ = 217474211945600.

The previous prime is 652424155256011. The next prime is 652424155256179. The reversal of 652424155256166 is 661652551424256.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123822495 + ... + 128983946.

It is an arithmetic number, because the mean of its divisors is an integer number (81553209334443).

Almost surely, 2^{652424155256166} is an apocalyptic number.

652424155256166 is an abundant number, since it is smaller than the sum of its proper divisors (652427194094922).

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

652424155256166 is a wasteful number, since it uses less digits than its factorization.

652424155256166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253236567.

The product of its digits is 103680000, while the sum is 60.

The spelling of 652424155256166 in words is "six hundred fifty-two trillion, four hundred twenty-four billion, one hundred fifty-five million, two hundred fifty-six thousand, one hundred sixty-six".