76064211893 has 2 divisors, whose sum is σ = 76064211894. Its totient is φ = 76064211892.

The previous prime is 76064211829. The next prime is 76064211931. The reversal of 76064211893 is 39811246067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65136227524 + 10927984369 = 255218^2 + 104537^2 .

It is an emirp because it is prime and its reverse (39811246067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76064211893 - 2⁶ = 76064211829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76064211793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38032105946 + 38032105947.

It is an arithmetic number, because the mean of its divisors is an integer number (38032105947).

Almost surely, 2^76064211893 is an apocalyptic number.

It is an amenable number.

76064211893 is a deficient number, since it is larger than the sum of its proper divisors (1).

76064211893 is an equidigital number, since it uses as much as digits as its factorization.

76064211893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 76064211893 in words is "seventy-six billion, sixty-four million, two hundred eleven thousand, eight hundred ninety-three".