12353563066 has 16 divisors (see below), whose sum is σ = 20236825728. Its totient is φ = 5621338800.

The previous prime is 12353563063. The next prime is 12353563073. The reversal of 12353563066 is 66036535321.

It is a happy number.

It is a super-2 number, since 2×12353563066² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12353563063) 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, 3344190 + ... + 3347881.

It is an arithmetic number, because the mean of its divisors is an integer number (1264801608).

Almost surely, 2^12353563066 is an apocalyptic number.

12353563066 is a deficient number, since it is larger than the sum of its proper divisors (7883262662).

12353563066 is a wasteful number, since it uses less digits than its factorization.

12353563066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692157.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 12353563066 in words is "twelve billion, three hundred fifty-three million, five hundred sixty-three thousand, sixty-six".