77033365334147 has 2 divisors, whose sum is σ = 77033365334148. Its totient is φ = 77033365334146.

The previous prime is 77033365334141. The next prime is 77033365334171. The reversal of 77033365334147 is 74143356333077.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77033365334147 - 2¹⁶ = 77033365268611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77033365334092 and 77033365334101.

It is not a weakly prime, because it can be changed into another prime (77033365334141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38516682667073 + 38516682667074.

It is an arithmetic number, because the mean of its divisors is an integer number (38516682667074).

Almost surely, 2^{77033365334147} is an apocalyptic number.

77033365334147 is a deficient number, since it is larger than the sum of its proper divisors (1).

77033365334147 is an equidigital number, since it uses as much as digits as its factorization.

77033365334147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40007520, while the sum is 56.

The spelling of 77033365334147 in words is "seventy-seven trillion, thirty-three billion, three hundred sixty-five million, three hundred thirty-four thousand, one hundred forty-seven".