77016145711 has 2 divisors, whose sum is σ = 77016145712. Its totient is φ = 77016145710.

The previous prime is 77016145699. The next prime is 77016145757. The reversal of 77016145711 is 11754161077.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77016145711 - 2¹¹ = 77016143663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77016145781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38508072855 + 38508072856.

It is an arithmetic number, because the mean of its divisors is an integer number (38508072856).

Almost surely, 2^77016145711 is an apocalyptic number.

77016145711 is a deficient number, since it is larger than the sum of its proper divisors (1).

77016145711 is an equidigital number, since it uses as much as digits as its factorization.

77016145711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 40.

The spelling of 77016145711 in words is "seventy-seven billion, sixteen million, one hundred forty-five thousand, seven hundred eleven".