28703713596864 has 224 divisors, whose sum is σ = 84652745299200. Its totient is φ = 8530339184640.

The previous prime is 28703713596799. The next prime is 28703713596911. The reversal of 28703713596864 is 46869531730782.

It is a super-3 number, since 3×28703713596864³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233548622 + ... + 1233571890.

It is a 1-persistent number, because it is pandigital, but 2⋅28703713596864 = 57407427193728 is not.

Almost surely, 2^{28703713596864} is an apocalyptic number.

28703713596864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28703713596864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42326372649600).

28703713596864 is an abundant number, since it is smaller than the sum of its proper divisors (55949031702336).

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

28703713596864 is a wasteful number, since it uses less digits than its factorization.

28703713596864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43211 (or 43201 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 69.

The spelling of 28703713596864 in words is "twenty-eight trillion, seven hundred three billion, seven hundred thirteen million, five hundred ninety-six thousand, eight hundred sixty-four".