77000101010213 has 2 divisors, whose sum is σ = 77000101010214. Its totient is φ = 77000101010212.

The previous prime is 77000101010159. The next prime is 77000101010251. The reversal of 77000101010213 is 31201010100077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50738596348609 + 26261504661604 = 7123103^2 + 5124598^2 .

It is a cyclic number.

It is not a de Polignac number, because 77000101010213 - 2³⁰ = 76999027268389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77000101012213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38500050505106 + 38500050505107.

It is an arithmetic number, because the mean of its divisors is an integer number (38500050505107).

Almost surely, 2^{77000101010213} is an apocalyptic number.

It is an amenable number.

77000101010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

77000101010213 is an equidigital number, since it uses as much as digits as its factorization.

77000101010213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 23.

The spelling of 77000101010213 in words is "seventy-seven trillion, one hundred one million, ten thousand, two hundred thirteen".