12553675630 has 16 divisors (see below), whose sum is σ = 23785912080. Its totient is φ = 4757182272.

The previous prime is 12553675613. The next prime is 12553675639. The reversal of 12553675630 is 3657635521.

It is a happy number.

It is a super-4 number, since 4×12553675630⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553675639) 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, 33035799 + ... + 33036178.

It is an arithmetic number, because the mean of its divisors is an integer number (1486619505).

Almost surely, 2^12553675630 is an apocalyptic number.

12553675630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12553675630 is a deficient number, since it is larger than the sum of its proper divisors (11232236450).

12553675630 is a wasteful number, since it uses less digits than its factorization.

12553675630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66072003.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 12553675630 in words is "twelve billion, five hundred fifty-three million, six hundred seventy-five thousand, six hundred thirty".