12610326630 has 256 divisors, whose sum is σ = 35327508480. Its totient is φ = 2852236800.

The previous prime is 12610326613. The next prime is 12610326667. The reversal of 12610326630 is 3662301621.

12610326630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47947879 + ... + 47948141.

It is an arithmetic number, because the mean of its divisors is an integer number (137998080).

Almost surely, 2^12610326630 is an apocalyptic number.

12610326630 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 12610326630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17663754240).

12610326630 is an abundant number, since it is smaller than the sum of its proper divisors (22717181850).

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

12610326630 is a wasteful number, since it uses less digits than its factorization.

12610326630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 12610326630 in words is "twelve billion, six hundred ten million, three hundred twenty-six thousand, six hundred thirty".