12929573553501 has 48 divisors (see below), whose sum is σ = 19204070457600. Its totient is φ = 7730833418880.

The previous prime is 12929573553499. The next prime is 12929573553557. The reversal of 12929573553501 is 10535537592921.

12929573553501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12929573553501 - 2¹ = 12929573553499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12929573553571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36443995 + ... + 36797063.

It is an arithmetic number, because the mean of its divisors is an integer number (400084801200).

Almost surely, 2^{12929573553501} is an apocalyptic number.

12929573553501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12929573553501 is a deficient number, since it is larger than the sum of its proper divisors (6274496904099).

12929573553501 is a wasteful number, since it uses less digits than its factorization.

12929573553501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354450 (or 354439 counting only the distinct ones).

The product of its (nonzero) digits is 12757500, while the sum is 57.

The spelling of 12929573553501 in words is "twelve trillion, nine hundred twenty-nine billion, five hundred seventy-three million, five hundred fifty-three thousand, five hundred one".