723347742402026 has 16 divisors (see below), whose sum is σ = 1243936451114496. Its totient is φ = 309028237851696.

The previous prime is 723347742401953. The next prime is 723347742402029. The reversal of 723347742402026 is 620204247743327.

It is not an unprimeable number, because it can be changed into a prime (723347742402029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81494784026 + ... + 81494792901.

It is an arithmetic number, because the mean of its divisors is an integer number (77746028194656).

Almost surely, 2^{723347742402026} is an apocalyptic number.

723347742402026 is a deficient number, since it is larger than the sum of its proper divisors (520588708712470).

723347742402026 is a wasteful number, since it uses less digits than its factorization.

723347742402026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162989577253.

The product of its (nonzero) digits is 18966528, while the sum is 53.

The spelling of 723347742402026 in words is "seven hundred twenty-three trillion, three hundred forty-seven billion, seven hundred forty-two million, four hundred two thousand, twenty-six".