723739044213 has 12 divisors (see below), whose sum is σ = 1046078373600. Its totient is φ = 482179989096.

The previous prime is 723739044163. The next prime is 723739044227. The reversal of 723739044213 is 312440937327.

723739044213 is a `hidden beast` number, since 7 + 2 + 3 + 7 + 390 + 44 + 213 = 666.

It is not a de Polignac number, because 723739044213 - 2⁸ = 723739043957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723739044263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26044263 + ... + 26072036.

It is an arithmetic number, because the mean of its divisors is an integer number (87173197800).

Almost surely, 2^723739044213 is an apocalyptic number.

It is an amenable number.

723739044213 is a deficient number, since it is larger than the sum of its proper divisors (322339329387).

723739044213 is a wasteful number, since it uses less digits than its factorization.

723739044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52117848 (or 52117845 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 723739044213 in words is "seven hundred twenty-three billion, seven hundred thirty-nine million, forty-four thousand, two hundred thirteen".