73241641037 has 2 divisors, whose sum is σ = 73241641038. Its totient is φ = 73241641036.

The previous prime is 73241641019. The next prime is 73241641079. The reversal of 73241641037 is 73014614237.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72867063721 + 374577316 = 269939^2 + 19354^2 .

It is an emirp because it is prime and its reverse (73014614237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73241641037 - 2⁶ = 73241640973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73241649037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36620820518 + 36620820519.

It is an arithmetic number, because the mean of its divisors is an integer number (36620820519).

Almost surely, 2^73241641037 is an apocalyptic number.

It is an amenable number.

73241641037 is a deficient number, since it is larger than the sum of its proper divisors (1).

73241641037 is an equidigital number, since it uses as much as digits as its factorization.

73241641037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 73241641037 in words is "seventy-three billion, two hundred forty-one million, six hundred forty-one thousand, thirty-seven".