12751531590 has 32 divisors (see below), whose sum is σ = 34975630080. Its totient is φ = 2914635744.

The previous prime is 12751531577. The next prime is 12751531609. The reversal of 12751531590 is 9513515721.

12751531590 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, 30360580 + ... + 30360999.

It is an arithmetic number, because the mean of its divisors is an integer number (1092988440).

Almost surely, 2^12751531590 is an apocalyptic number.

12751531590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12751531590 is an abundant number, since it is smaller than the sum of its proper divisors (22224098490).

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

12751531590 is a wasteful number, since it uses less digits than its factorization.

12751531590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60721596.

The product of its (nonzero) digits is 47250, while the sum is 39.

The spelling of 12751531590 in words is "twelve billion, seven hundred fifty-one million, five hundred thirty-one thousand, five hundred ninety".