723144500063 has 2 divisors, whose sum is σ = 723144500064. Its totient is φ = 723144500062.

The previous prime is 723144500033. The next prime is 723144500081. The reversal of 723144500063 is 360005441327.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-723144500063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 723144499996 and 723144500032.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723144500003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361572250031 + 361572250032.

It is an arithmetic number, because the mean of its divisors is an integer number (361572250032).

Almost surely, 2^723144500063 is an apocalyptic number.

723144500063 is a deficient number, since it is larger than the sum of its proper divisors (1).

723144500063 is an equidigital number, since it uses as much as digits as its factorization.

723144500063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 723144500063 in words is "seven hundred twenty-three billion, one hundred forty-four million, five hundred thousand, sixty-three".