7964061373 has 2 divisors, whose sum is σ = 7964061374. Its totient is φ = 7964061372.

The previous prime is 7964061367. The next prime is 7964061449. The reversal of 7964061373 is 3731604697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4424644324 + 3539417049 = 66518^2 + 59493^2 .

It is a cyclic number.

It is not a de Polignac number, because 7964061373 - 2⁹ = 7964060861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7964061323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3982030686 + 3982030687.

It is an arithmetic number, because the mean of its divisors is an integer number (3982030687).

Almost surely, 2^7964061373 is an apocalyptic number.

It is an amenable number.

7964061373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7964061373 is an equidigital number, since it uses as much as digits as its factorization.

7964061373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 7964061373 is about 89241.5899286874. The cubic root of 7964061373 is about 1997.0006185206. Note that the first 3 decimals are identical.

The spelling of 7964061373 in words is "seven billion, nine hundred sixty-four million, sixty-one thousand, three hundred seventy-three".