28063600001 has 16 divisors (see below), whose sum is σ = 29644032000. Its totient is φ = 26493678288.

The previous prime is 28063599979. The next prime is 28063600027. The reversal of 28063600001 is 10000636082.

It is a cyclic number.

It is not a de Polignac number, because 28063600001 - 2¹⁰ = 28063598977 is a prime.

It is a super-2 number, since 2×28063600001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28065600001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8505050 + ... + 8508348.

It is an arithmetic number, because the mean of its divisors is an integer number (1852752000).

Almost surely, 2^28063600001 is an apocalyptic number.

It is an amenable number.

28063600001 is a deficient number, since it is larger than the sum of its proper divisors (1580431999).

28063600001 is a wasteful number, since it uses less digits than its factorization.

28063600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 28063600001 in words is "twenty-eight billion, sixty-three million, six hundred thousand, one".