728535575703 has 32 divisors (see below), whose sum is σ = 1087611501312. Its totient is φ = 430866374400.

The previous prime is 728535575681. The next prime is 728535575759. The reversal of 728535575703 is 307575535827.

It is not a de Polignac number, because 728535575703 - 2⁶ = 728535575639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728535571703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3293013 + ... + 3507278.

It is an arithmetic number, because the mean of its divisors is an integer number (33987859416).

Almost surely, 2^728535575703 is an apocalyptic number.

728535575703 is a deficient number, since it is larger than the sum of its proper divisors (359075925609).

728535575703 is a wasteful number, since it uses less digits than its factorization.

728535575703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800415.

The product of its (nonzero) digits is 30870000, while the sum is 57.

The spelling of 728535575703 in words is "seven hundred twenty-eight billion, five hundred thirty-five million, five hundred seventy-five thousand, seven hundred three".