12810295750 has 32 divisors (see below), whose sum is σ = 27406716480. Its totient is φ = 4392100800.

The previous prime is 12810295747. The next prime is 12810295769. The reversal of 12810295750 is 5759201821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3658335 + ... + 3661834.

It is an arithmetic number, because the mean of its divisors is an integer number (856459890).

Almost surely, 2^12810295750 is an apocalyptic number.

12810295750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12810295750 is an abundant number, since it is smaller than the sum of its proper divisors (14596420730).

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

12810295750 is an equidigital number, since it uses as much as digits as its factorization.

12810295750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320193 (or 7320183 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 12810295750 in words is "twelve billion, eight hundred ten million, two hundred ninety-five thousand, seven hundred fifty".