73078350047 has 2 divisors, whose sum is σ = 73078350048. Its totient is φ = 73078350046.

The previous prime is 73078350011. The next prime is 73078350053. The reversal of 73078350047 is 74005387037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73078350047 - 2⁶ = 73078349983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73078310047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36539175023 + 36539175024.

It is an arithmetic number, because the mean of its divisors is an integer number (36539175024).

Almost surely, 2^73078350047 is an apocalyptic number.

73078350047 is a deficient number, since it is larger than the sum of its proper divisors (1).

73078350047 is an equidigital number, since it uses as much as digits as its factorization.

73078350047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 73078350047 in words is "seventy-three billion, seventy-eight million, three hundred fifty thousand, forty-seven".