139289682528 has 72 divisors (see below), whose sum is σ = 396528540408. Its totient is φ = 46380252672.

The previous prime is 139289682527. The next prime is 139289682551. The reversal of 139289682528 is 825286982931.

139289682528 is a `hidden beast` number, since 1 + 3 + 9 + 28 + 9 + 6 + 82 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139289682527) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11775 + ... + 527937.

It is an arithmetic number, because the mean of its divisors is an integer number (5507340839).

Almost surely, 2^139289682528 is an apocalyptic number.

139289682528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

139289682528 is an abundant number, since it is smaller than the sum of its proper divisors (257238857880).

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

139289682528 is a wasteful number, since it uses less digits than its factorization.

139289682528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517116 (or 517105 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The spelling of 139289682528 in words is "one hundred thirty-nine billion, two hundred eighty-nine million, six hundred eighty-two thousand, five hundred twenty-eight".