77410472563 has 2 divisors, whose sum is σ = 77410472564. Its totient is φ = 77410472562.

The previous prime is 77410472551. The next prime is 77410472591. The reversal of 77410472563 is 36527401477.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77410472563 is a prime.

It is not a weakly prime, because it can be changed into another prime (77410472533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38705236281 + 38705236282.

It is an arithmetic number, because the mean of its divisors is an integer number (38705236282).

Almost surely, 2^77410472563 is an apocalyptic number.

77410472563 is a deficient number, since it is larger than the sum of its proper divisors (1).

77410472563 is an equidigital number, since it uses as much as digits as its factorization.

77410472563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 77410472563 in words is "seventy-seven billion, four hundred ten million, four hundred seventy-two thousand, five hundred sixty-three".