728702000275 has 6 divisors (see below), whose sum is σ = 903590480372. Its totient is φ = 582961600200.

The previous prime is 728702000269. The next prime is 728702000281. The reversal of 728702000275 is 572000207827.

It is an interprime number because it is at equal distance from previous prime (728702000269) and next prime (728702000281).

It is not a de Polignac number, because 728702000275 - 2³¹ = 726554516627 is a prime.

It is a super-2 number, since 2×728702000275² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 14574039981 + ... + 14574040030.

Almost surely, 2^728702000275 is an apocalyptic number.

728702000275 is a deficient number, since it is larger than the sum of its proper divisors (174888480097).

728702000275 is a wasteful number, since it uses less digits than its factorization.

728702000275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29148080021 (or 29148080016 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 728702000275 in words is "seven hundred twenty-eight billion, seven hundred two million, two hundred seventy-five", and thus it is an aban number.