129832029464 has 16 divisors (see below), whose sum is σ = 243861394920. Its totient is φ = 64802324160.

The previous prime is 129832029463. The next prime is 129832029479. The reversal of 129832029464 is 464920238921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129832029461) 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, 14206469 + ... + 14215604.

Almost surely, 2^129832029464 is an apocalyptic number.

It is an amenable number.

129832029464 is a deficient number, since it is larger than the sum of its proper divisors (114029365456).

129832029464 is a wasteful number, since it uses less digits than its factorization.

129832029464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28422650 (or 28422646 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 129832029464 in words is "one hundred twenty-nine billion, eight hundred thirty-two million, twenty-nine thousand, four hundred sixty-four".