12750356790 has 96 divisors (see below), whose sum is σ = 35387539200. Its totient is φ = 3175744320.

The previous prime is 12750356693. The next prime is 12750356803. The reversal of 12750356790 is 9765305721.

12750356790 is a `hidden beast` number, since 1 + 2 + 7 + 503 + 56 + 7 + 90 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68901 + ... + 173919.

It is an arithmetic number, because the mean of its divisors is an integer number (368620200).

Almost surely, 2^12750356790 is an apocalyptic number.

12750356790 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 12750356790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17693769600).

12750356790 is an abundant number, since it is smaller than the sum of its proper divisors (22637182410).

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

12750356790 is a wasteful number, since it uses less digits than its factorization.

12750356790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105122 (or 105119 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 12750356790 in words is "twelve billion, seven hundred fifty million, three hundred fifty-six thousand, seven hundred ninety".