652171301327 has 64 divisors (see below), whose sum is σ = 879236736000. Its totient is φ = 471982702464.

The previous prime is 652171301261. The next prime is 652171301357. The reversal of 652171301327 is 723103171256.

It is a happy number.

It is not a de Polignac number, because 652171301327 - 2¹⁴ = 652171284943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652171301357) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8435348 + ... + 8512310.

It is an arithmetic number, because the mean of its divisors is an integer number (13738074000).

Almost surely, 2^652171301327 is an apocalyptic number.

652171301327 is a deficient number, since it is larger than the sum of its proper divisors (227065434673).

652171301327 is a wasteful number, since it uses less digits than its factorization.

652171301327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77057 (or 77031 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 652171301327 in words is "six hundred fifty-two billion, one hundred seventy-one million, three hundred one thousand, three hundred twenty-seven".