73702040200079 has 2 divisors, whose sum is σ = 73702040200080. Its totient is φ = 73702040200078.

The previous prime is 73702040200057. The next prime is 73702040200177. The reversal of 73702040200079 is 97000204020737.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73702040200079 - 2²⁸ = 73701771764623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73702040100079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36851020100039 + 36851020100040.

It is an arithmetic number, because the mean of its divisors is an integer number (36851020100040).

Almost surely, 2^{73702040200079} is an apocalyptic number.

73702040200079 is a deficient number, since it is larger than the sum of its proper divisors (1).

73702040200079 is an equidigital number, since it uses as much as digits as its factorization.

73702040200079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 73702040200079 in words is "seventy-three trillion, seven hundred two billion, forty million, two hundred thousand, seventy-nine".