77260365011 has 2 divisors, whose sum is σ = 77260365012. Its totient is φ = 77260365010.

The previous prime is 77260364999. The next prime is 77260365023. The reversal of 77260365011 is 11056306277.

It is a balanced prime because it is at equal distance from previous prime (77260364999) and next prime (77260365023).

It is an emirp because it is prime and its reverse (11056306277) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77260365011 - 2¹⁸ = 77260102867 is a prime.

It is not a weakly prime, because it can be changed into another prime (77260365031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38630182505 + 38630182506.

It is an arithmetic number, because the mean of its divisors is an integer number (38630182506).

Almost surely, 2^77260365011 is an apocalyptic number.

77260365011 is a deficient number, since it is larger than the sum of its proper divisors (1).

77260365011 is an equidigital number, since it uses as much as digits as its factorization.

77260365011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 77260365011 in words is "seventy-seven billion, two hundred sixty million, three hundred sixty-five thousand, eleven".