723314529139 has 2 divisors, whose sum is σ = 723314529140. Its totient is φ = 723314529138.

The previous prime is 723314529131. The next prime is 723314529199. The reversal of 723314529139 is 931925413327.

It is a weak prime.

It is an emirp because it is prime and its reverse (931925413327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 723314529139 - 2³ = 723314529131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 723314529092 and 723314529101.

It is not a weakly prime, because it can be changed into another prime (723314529131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361657264569 + 361657264570.

It is an arithmetic number, because the mean of its divisors is an integer number (361657264570).

Almost surely, 2^723314529139 is an apocalyptic number.

723314529139 is a deficient number, since it is larger than the sum of its proper divisors (1).

723314529139 is an equidigital number, since it uses as much as digits as its factorization.

723314529139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 49.

The spelling of 723314529139 in words is "seven hundred twenty-three billion, three hundred fourteen million, five hundred twenty-nine thousand, one hundred thirty-nine".