623393261487359 has 8 divisors (see below), whose sum is σ = 680067087346560. Its totient is φ = 566719720824600.

The previous prime is 623393261487329. The next prime is 623393261487379. The reversal of 623393261487359 is 953784162393326.

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 623393261487359 - 2³² = 623388966520063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623393261487292 and 623393261487301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623393261487319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66715907 + ... + 75483764.

It is an arithmetic number, because the mean of its divisors is an integer number (85008385918320).

Almost surely, 2^{623393261487359} is an apocalyptic number.

623393261487359 is a deficient number, since it is larger than the sum of its proper divisors (56673825859201).

623393261487359 is a wasteful number, since it uses less digits than its factorization.

623393261487359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142598221.

The product of its digits is 1058158080, while the sum is 71.

The spelling of 623393261487359 in words is "six hundred twenty-three trillion, three hundred ninety-three billion, two hundred sixty-one million, four hundred eighty-seven thousand, three hundred fifty-nine".