12605448058 has 24 divisors (see below), whose sum is σ = 22368031200. Its totient is φ = 5310767448.

The previous prime is 12605448047. The next prime is 12605448059. The reversal of 12605448058 is 85084450621.

It is a super-3 number, since 3×12605448058³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12605448059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1084278 + ... + 1095841.

It is an arithmetic number, because the mean of its divisors is an integer number (932001300).

Almost surely, 2^12605448058 is an apocalyptic number.

12605448058 is a deficient number, since it is larger than the sum of its proper divisors (9762583142).

12605448058 is a wasteful number, since it uses less digits than its factorization.

12605448058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180194 (or 2180187 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

Adding to 12605448058 its reverse (85084450621), we get a palindrome (97689898679).

The spelling of 12605448058 in words is "twelve billion, six hundred five million, four hundred forty-eight thousand, fifty-eight".