28627811085286 has 16 divisors (see below), whose sum is σ = 49076640034560. Its totient is φ = 12268963778760.

The previous prime is 28627811085253. The next prime is 28627811085311. The reversal of 28627811085286 is 68258011872682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348970 + ... + 9877501.

It is an arithmetic number, because the mean of its divisors is an integer number (3067290002160).

Almost surely, 2^{28627811085286} is an apocalyptic number.

28627811085286 is a deficient number, since it is larger than the sum of its proper divisors (20448828949274).

28627811085286 is a wasteful number, since it uses less digits than its factorization.

28627811085286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16352499.

The product of its (nonzero) digits is 41287680, while the sum is 64.

The spelling of 28627811085286 in words is "twenty-eight trillion, six hundred twenty-seven billion, eight hundred eleven million, eighty-five thousand, two hundred eighty-six".