12623045562 has 16 divisors (see below), whose sum is σ = 28051212480. Its totient is φ = 4207681836.

The previous prime is 12623045543. The next prime is 12623045569. The reversal of 12623045562 is 26554032621.

12623045562 is a `hidden beast` number, since 1 + 2 + 62 + 30 + 4 + 5 + 562 = 666.

12623045562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12623045569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116879998 + ... + 116880105.

It is an arithmetic number, because the mean of its divisors is an integer number (1753200780).

Almost surely, 2^12623045562 is an apocalyptic number.

12623045562 is an abundant number, since it is smaller than the sum of its proper divisors (15428166918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12623045562 is a wasteful number, since it uses less digits than its factorization.

12623045562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233760114 (or 233760108 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 12623045562 in words is "twelve billion, six hundred twenty-three million, forty-five thousand, five hundred sixty-two".