12627757140 has 24 divisors (see below), whose sum is σ = 35357720160. Its totient is φ = 3367401888.

The previous prime is 12627757069. The next prime is 12627757141. The reversal of 12627757140 is 4175772621.

It is a junction number, because it is equal to n+sod(n) for n = 12627757092 and 12627757101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627757141) 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, 105231250 + ... + 105231369.

It is an arithmetic number, because the mean of its divisors is an integer number (1473238340).

Almost surely, 2^12627757140 is an apocalyptic number.

12627757140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12627757140 is an abundant number, since it is smaller than the sum of its proper divisors (22729963020).

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

12627757140 is a wasteful number, since it uses less digits than its factorization.

12627757140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210462631 (or 210462629 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 12627757140 in words is "twelve billion, six hundred twenty-seven million, seven hundred fifty-seven thousand, one hundred forty".