77351011 has 2 divisors, whose sum is σ = 77351012. Its totient is φ = 77351010.

The previous prime is 77350997. The next prime is 77351069. The reversal of 77351011 is 11015377.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77351011 - 2⁷ = 77350883 is a prime.

It is not a weakly prime, because it can be changed into another prime (77351611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38675505 + 38675506.

It is an arithmetic number, because the mean of its divisors is an integer number (38675506).

Almost surely, 2^77351011 is an apocalyptic number.

77351011 is a deficient number, since it is larger than the sum of its proper divisors (1).

77351011 is an equidigital number, since it uses as much as digits as its factorization.

77351011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 77351011 is about 8794.9423534211. The cubic root of 77351011 is about 426.0775627101.

Adding to 77351011 its reverse (11015377), we get a palindrome (88366388).

The spelling of 77351011 in words is "seventy-seven million, three hundred fifty-one thousand, eleven".