623060808005 has 16 divisors (see below), whose sum is σ = 792464128560. Its totient is φ = 468647903232.

The previous prime is 623060807987. The next prime is 623060808011. The reversal of 623060808005 is 500808060326.

It can be written as a sum of positive squares in 8 ways, for example, as 60689800609 + 562371007396 = 246353^2 + 749914^2 .

It is a cyclic number.

It is not a de Polignac number, because 623060808005 - 2²⁰ = 623059759429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 623060808005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3668300 + ... + 3834389.

It is an arithmetic number, because the mean of its divisors is an integer number (49529008035).

Almost surely, 2^623060808005 is an apocalyptic number.

It is an amenable number.

623060808005 is a deficient number, since it is larger than the sum of its proper divisors (169403320555).

623060808005 is a wasteful number, since it uses less digits than its factorization.

623060808005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503688.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 623060808005 in words is "six hundred twenty-three billion, sixty million, eight hundred eight thousand, five".