716623066511 has 8 divisors (see below), whose sum is σ = 787476974544. Its totient is φ = 646720217920.

The previous prime is 716623066499. The next prime is 716623066531. The reversal of 716623066511 is 115660326617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716623066511 - 2⁶ = 716623066447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716623066531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237763280 + ... + 237766293.

It is an arithmetic number, because the mean of its divisors is an integer number (98434621818).

Almost surely, 2^716623066511 is an apocalyptic number.

716623066511 is a deficient number, since it is larger than the sum of its proper divisors (70853908033).

716623066511 is a wasteful number, since it uses less digits than its factorization.

716623066511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475529721.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 716623066511 in words is "seven hundred sixteen billion, six hundred twenty-three million, sixty-six thousand, five hundred eleven".