529749728000864 has 96 divisors (see below), whose sum is σ = 1193850774547200. Its totient is φ = 226671108733440.

The previous prime is 529749728000809. The next prime is 529749728000879. The reversal of 529749728000864 is 468000827947925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740092819 + ... + 1740397229.

It is an arithmetic number, because the mean of its divisors is an integer number (12435945568200).

Almost surely, 2^{529749728000864} is an apocalyptic number.

It is an amenable number.

529749728000864 is an abundant number, since it is smaller than the sum of its proper divisors (664101046546336).

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

529749728000864 is a wasteful number, since it uses less digits than its factorization.

529749728000864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316876 (or 316868 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 71.

The spelling of 529749728000864 in words is "five hundred twenty-nine trillion, seven hundred forty-nine billion, seven hundred twenty-eight million, eight hundred sixty-four", and thus it is an aban number.