7872652633 has 2 divisors, whose sum is σ = 7872652634. Its totient is φ = 7872652632.

The previous prime is 7872652631. The next prime is 7872652747. The reversal of 7872652633 is 3362562787.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5263792704 + 2608859929 = 72552^2 + 51077^2 .

It is a cyclic number.

It is not a de Polignac number, because 7872652633 - 2¹ = 7872652631 is a prime.

Together with 7872652631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7872652631) by changing a digit.

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 as a sum of consecutive naturals, namely, 3936326316 + 3936326317.

It is an arithmetic number, because the mean of its divisors is an integer number (3936326317).

Almost surely, 2^7872652633 is an apocalyptic number.

It is an amenable number.

7872652633 is a deficient number, since it is larger than the sum of its proper divisors (1).

7872652633 is an equidigital number, since it uses as much as digits as its factorization.

7872652633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 49.

The square root of 7872652633 is about 88727.9698460412. The cubic root of 7872652633 is about 1989.3309058364.

The spelling of 7872652633 in words is "seven billion, eight hundred seventy-two million, six hundred fifty-two thousand, six hundred thirty-three".