28886075628006 has 32 divisors (see below), whose sum is σ = 59980484533248. Its totient is φ = 9264227116320.

The previous prime is 28886075627977. The next prime is 28886075628197. The reversal of 28886075628006 is 60082657068882.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448816036 + ... + 448880391.

It is an arithmetic number, because the mean of its divisors is an integer number (1874390141664).

Almost surely, 2^{28886075628006} is an apocalyptic number.

28886075628006 is an abundant number, since it is smaller than the sum of its proper divisors (31094408905242).

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

28886075628006 is a wasteful number, since it uses less digits than its factorization.

28886075628006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897696636.

The product of its (nonzero) digits is 123863040, while the sum is 66.

The spelling of 28886075628006 in words is "twenty-eight trillion, eight hundred eighty-six billion, seventy-five million, six hundred twenty-eight thousand, six".