78056079103 has 2 divisors, whose sum is σ = 78056079104. Its totient is φ = 78056079102.

The previous prime is 78056078987. The next prime is 78056079107. The reversal of 78056079103 is 30197065087.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-78056079103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78056079107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39028039551 + 39028039552.

It is an arithmetic number, because the mean of its divisors is an integer number (39028039552).

Almost surely, 2^78056079103 is an apocalyptic number.

78056079103 is a deficient number, since it is larger than the sum of its proper divisors (1).

78056079103 is an equidigital number, since it uses as much as digits as its factorization.

78056079103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 78056079103 in words is "seventy-eight billion, fifty-six million, seventy-nine thousand, one hundred three".