28063029343286 has 64 divisors (see below), whose sum is σ = 51326788406400. Its totient is φ = 11233268766720.

The previous prime is 28063029343273. The next prime is 28063029343289. The reversal of 28063029343286 is 68234392036082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28063029343289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38397956 + ... + 39121976.

It is an arithmetic number, because the mean of its divisors is an integer number (801981068850).

Almost surely, 2^{28063029343286} is an apocalyptic number.

28063029343286 is a deficient number, since it is larger than the sum of its proper divisors (23263759063114).

28063029343286 is a wasteful number, since it uses less digits than its factorization.

28063029343286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725289.

The product of its (nonzero) digits is 17915904, while the sum is 56.

The spelling of 28063029343286 in words is "twenty-eight trillion, sixty-three billion, twenty-nine million, three hundred forty-three thousand, two hundred eighty-six".