77061346003 has 2 divisors, whose sum is σ = 77061346004. Its totient is φ = 77061346002.

The previous prime is 77061345989. The next prime is 77061346009. The reversal of 77061346003 is 30064316077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77061346003 - 2¹³ = 77061337811 is a prime.

It is not a weakly prime, because it can be changed into another prime (77061346009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38530673001 + 38530673002.

It is an arithmetic number, because the mean of its divisors is an integer number (38530673002).

Almost surely, 2^77061346003 is an apocalyptic number.

77061346003 is a deficient number, since it is larger than the sum of its proper divisors (1).

77061346003 is an equidigital number, since it uses as much as digits as its factorization.

77061346003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 77061346003 in words is "seventy-seven billion, sixty-one million, three hundred forty-six thousand, three".