73140883259 has 2 divisors, whose sum is σ = 73140883260. Its totient is φ = 73140883258.

The previous prime is 73140883229. The next prime is 73140883271. The reversal of 73140883259 is 95238804137.

It is a strong prime.

It is an emirp because it is prime and its reverse (95238804137) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73140883259 - 2⁸ = 73140883003 is a prime.

It is a super-2 number, since 2×73140883259² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73140883229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36570441629 + 36570441630.

It is an arithmetic number, because the mean of its divisors is an integer number (36570441630).

Almost surely, 2^73140883259 is an apocalyptic number.

73140883259 is a deficient number, since it is larger than the sum of its proper divisors (1).

73140883259 is an equidigital number, since it uses as much as digits as its factorization.

73140883259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 73140883259 in words is "seventy-three billion, one hundred forty million, eight hundred eighty-three thousand, two hundred fifty-nine".