73250430907 has 2 divisors, whose sum is σ = 73250430908. Its totient is φ = 73250430906.

The previous prime is 73250430887. The next prime is 73250430917. The reversal of 73250430907 is 70903405237.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73250430907 - 2²³ = 73242042299 is a prime.

It is a super-2 number, since 2×73250430907² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73250430907.

It is not a weakly prime, because it can be changed into another prime (73250430917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36625215453 + 36625215454.

It is an arithmetic number, because the mean of its divisors is an integer number (36625215454).

Almost surely, 2^73250430907 is an apocalyptic number.

73250430907 is a deficient number, since it is larger than the sum of its proper divisors (1).

73250430907 is an equidigital number, since it uses as much as digits as its factorization.

73250430907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 73250430907 in words is "seventy-three billion, two hundred fifty million, four hundred thirty thousand, nine hundred seven".