73150014397 has 2 divisors, whose sum is σ = 73150014398. Its totient is φ = 73150014396.

The previous prime is 73150014359. The next prime is 73150014433. The reversal of 73150014397 is 79341005137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72031044996 + 1118969401 = 268386^2 + 33451^2 .

It is a cyclic number.

It is not a de Polignac number, because 73150014397 - 2¹¹ = 73150012349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73150014797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36575007198 + 36575007199.

It is an arithmetic number, because the mean of its divisors is an integer number (36575007199).

Almost surely, 2^73150014397 is an apocalyptic number.

It is an amenable number.

73150014397 is a deficient number, since it is larger than the sum of its proper divisors (1).

73150014397 is an equidigital number, since it uses as much as digits as its factorization.

73150014397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 73150014397 in words is "seventy-three billion, one hundred fifty million, fourteen thousand, three hundred ninety-seven".