12589962040 has 16 divisors (see below), whose sum is σ = 28327414680. Its totient is φ = 5035984800.

The previous prime is 12589962013. The next prime is 12589962043. The reversal of 12589962040 is 4026998521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12589962043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157374486 + ... + 157374565.

Almost surely, 2^12589962040 is an apocalyptic number.

12589962040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12589962040 is an abundant number, since it is smaller than the sum of its proper divisors (15737452640).

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

12589962040 is a wasteful number, since it uses less digits than its factorization.

12589962040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314749062 (or 314749058 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 12589962040 in words is "twelve billion, five hundred eighty-nine million, nine hundred sixty-two thousand, forty".