623116611326 has 16 divisors (see below), whose sum is σ = 1022307637248. Its totient is φ = 282495303000.

The previous prime is 623116611307. The next prime is 623116611353.

623116611326 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×623116611326² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 623116611326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36967400 + ... + 36984251.

It is an arithmetic number, because the mean of its divisors is an integer number (63894227328).

Almost surely, 2^623116611326 is an apocalyptic number.

623116611326 is a deficient number, since it is larger than the sum of its proper divisors (399191025922).

623116611326 is a wasteful number, since it uses less digits than its factorization.

623116611326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73952047.

The product of its digits is 46656, while the sum is 38.

The spelling of 623116611326 in words is "six hundred twenty-three billion, one hundred sixteen million, six hundred eleven thousand, three hundred twenty-six".