729723712153 has 2 divisors, whose sum is σ = 729723712154. Its totient is φ = 729723712152.

The previous prime is 729723712147. The next prime is 729723712187. The reversal of 729723712153 is 351217327927.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 599700006409 + 130023705744 = 774403^2 + 360588^2 .

It is a cyclic number.

It is not a de Polignac number, because 729723712153 - 2²¹ = 729721615001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 729723712097 and 729723712106.

It is not a weakly prime, because it can be changed into another prime (729723712453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364861856076 + 364861856077.

It is an arithmetic number, because the mean of its divisors is an integer number (364861856077).

Almost surely, 2^729723712153 is an apocalyptic number.

It is an amenable number.

729723712153 is a deficient number, since it is larger than the sum of its proper divisors (1).

729723712153 is an equidigital number, since it uses as much as digits as its factorization.

729723712153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 49.

The spelling of 729723712153 in words is "seven hundred twenty-nine billion, seven hundred twenty-three million, seven hundred twelve thousand, one hundred fifty-three".