652041612973 has 2 divisors, whose sum is σ = 652041612974. Its totient is φ = 652041612972.

The previous prime is 652041612941. The next prime is 652041613007. The reversal of 652041612973 is 379216140256.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 573688086084 + 78353526889 = 757422^2 + 279917^2 .

It is a cyclic number.

It is not a de Polignac number, because 652041612973 - 2⁵ = 652041612941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652041612923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326020806486 + 326020806487.

It is an arithmetic number, because the mean of its divisors is an integer number (326020806487).

Almost surely, 2^652041612973 is an apocalyptic number.

It is an amenable number.

652041612973 is a deficient number, since it is larger than the sum of its proper divisors (1).

652041612973 is an equidigital number, since it uses as much as digits as its factorization.

652041612973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 652041612973 in words is "six hundred fifty-two billion, forty-one million, six hundred twelve thousand, nine hundred seventy-three".