73202426093 has 2 divisors, whose sum is σ = 73202426094. Its totient is φ = 73202426092.

The previous prime is 73202426083. The next prime is 73202426161. The reversal of 73202426093 is 39062420237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56386301764 + 16816124329 = 237458^2 + 129677^2 .

It is a cyclic number.

It is not a de Polignac number, because 73202426093 - 2⁸ = 73202425837 is a prime.

It is a super-2 number, since 2×73202426093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73202426053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36601213046 + 36601213047.

It is an arithmetic number, because the mean of its divisors is an integer number (36601213047).

Almost surely, 2^73202426093 is an apocalyptic number.

It is an amenable number.

73202426093 is a deficient number, since it is larger than the sum of its proper divisors (1).

73202426093 is an equidigital number, since it uses as much as digits as its factorization.

73202426093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 73202426093 in words is "seventy-three billion, two hundred two million, four hundred twenty-six thousand, ninety-three".