623546122363 has 4 divisors (see below), whose sum is σ = 623549913480. Its totient is φ = 623542331248.

The previous prime is 623546122351. The next prime is 623546122387. The reversal of 623546122363 is 363221645326.

623546122363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 623546122363 - 2¹³ = 623546114171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623546122393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637098 + ... + 1981711.

It is an arithmetic number, because the mean of its divisors is an integer number (155887478370).

Almost surely, 2^623546122363 is an apocalyptic number.

623546122363 is a deficient number, since it is larger than the sum of its proper divisors (3791117).

623546122363 is a wasteful number, since it uses less digits than its factorization.

623546122363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791116.

The product of its digits is 933120, while the sum is 43.

Adding to 623546122363 its reverse (363221645326), we get a palindrome (986767767689).

The spelling of 623546122363 in words is "six hundred twenty-three billion, five hundred forty-six million, one hundred twenty-two thousand, three hundred sixty-three".