729874573499 has 2 divisors, whose sum is σ = 729874573500. Its totient is φ = 729874573498.

The previous prime is 729874573487. The next prime is 729874573529. The reversal of 729874573499 is 994375478927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 729874573499 - 2²⁸ = 729606138043 is a prime.

It is not a weakly prime, because it can be changed into another prime (729874570499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364937286749 + 364937286750.

It is an arithmetic number, because the mean of its divisors is an integer number (364937286750).

Almost surely, 2^729874573499 is an apocalyptic number.

729874573499 is a deficient number, since it is larger than the sum of its proper divisors (1).

729874573499 is an equidigital number, since it uses as much as digits as its factorization.

729874573499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960180480, while the sum is 74.

The spelling of 729874573499 in words is "seven hundred twenty-nine billion, eight hundred seventy-four million, five hundred seventy-three thousand, four hundred ninety-nine".