12678630750 has 96 divisors (see below), whose sum is σ = 34534098144. Its totient is φ = 3356208000.

The previous prime is 12678630739. The next prime is 12678630751. The reversal of 12678630750 is 5703687621.

12678630750 is a `hidden beast` number, since 1 + 2 + 6 + 7 + 8 + 630 + 7 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 12678630696 and 12678630705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12678630751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 287685 + ... + 328815.

It is an arithmetic number, because the mean of its divisors is an integer number (359730189).

Almost surely, 2^12678630750 is an apocalyptic number.

12678630750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12678630750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17267049072).

12678630750 is an abundant number, since it is smaller than the sum of its proper divisors (21855467394).

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

12678630750 is a wasteful number, since it uses less digits than its factorization.

12678630750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41291 (or 41278 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 12678630750 in words is "twelve billion, six hundred seventy-eight million, six hundred thirty thousand, seven hundred fifty".