77432014903 has 2 divisors, whose sum is σ = 77432014904. Its totient is φ = 77432014902.

The previous prime is 77432014859. The next prime is 77432014921. The reversal of 77432014903 is 30941023477.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77432014903 - 2⁹ = 77432014391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77432014943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38716007451 + 38716007452.

It is an arithmetic number, because the mean of its divisors is an integer number (38716007452).

Almost surely, 2^77432014903 is an apocalyptic number.

77432014903 is a deficient number, since it is larger than the sum of its proper divisors (1).

77432014903 is an equidigital number, since it uses as much as digits as its factorization.

77432014903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 77432014903 in words is "seventy-seven billion, four hundred thirty-two million, fourteen thousand, nine hundred three".