12758303420 has 48 divisors (see below), whose sum is σ = 27069130368. Its totient is φ = 5050752000.

The previous prime is 12758303401. The next prime is 12758303449. The reversal of 12758303420 is 2430385721.

12758303420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1693502 + ... + 1701018.

It is an arithmetic number, because the mean of its divisors is an integer number (563940216).

Almost surely, 2^12758303420 is an apocalyptic number.

12758303420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12758303420 is an abundant number, since it is smaller than the sum of its proper divisors (14310826948).

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

12758303420 is a wasteful number, since it uses less digits than its factorization.

12758303420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390 (or 8388 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 12758303420 in words is "twelve billion, seven hundred fifty-eight million, three hundred three thousand, four hundred twenty".