652738616371 has 8 divisors (see below), whose sum is σ = 656407929600. Its totient is φ = 649069556040.

The previous prime is 652738616363. The next prime is 652738616381. The reversal of 652738616371 is 173616837256.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652738616371 - 2³ = 652738616363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652738616381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7962490 + ... + 8044048.

It is an arithmetic number, because the mean of its divisors is an integer number (82050991200).

Almost surely, 2^652738616371 is an apocalyptic number.

652738616371 is a deficient number, since it is larger than the sum of its proper divisors (3669313229).

652738616371 is a wasteful number, since it uses less digits than its factorization.

652738616371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126449.

The product of its digits is 7620480, while the sum is 55.

The spelling of 652738616371 in words is "six hundred fifty-two billion, seven hundred thirty-eight million, six hundred sixteen thousand, three hundred seventy-one".