28260365328036 has 72 divisors (see below), whose sum is σ = 75196469318880. Its totient is φ = 8924235647616.

The previous prime is 28260365328001. The next prime is 28260365328053. The reversal of 28260365328036 is 63082356306282.

28260365328036 is a `hidden beast` number, since 2 + 8 + 2 + 603 + 6 + 5 + 3 + 28 + 0 + 3 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109788195 + ... + 110045301.

Almost surely, 2^{28260365328036} is an apocalyptic number.

It is an amenable number.

28260365328036 is an abundant number, since it is smaller than the sum of its proper divisors (46936103990844).

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

28260365328036 is a wasteful number, since it uses less digits than its factorization.

28260365328036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417833 (or 417828 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 28260365328036 in words is "twenty-eight trillion, two hundred sixty billion, three hundred sixty-five million, three hundred twenty-eight thousand, thirty-six".