80278560857014 has 32 divisors (see below), whose sum is σ = 130544453229120. Its totient is φ = 36805008120192.

The previous prime is 80278560857003. The next prime is 80278560857029. The reversal of 80278560857014 is 41075806587208.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11296452 + ... + 16975480.

It is an arithmetic number, because the mean of its divisors is an integer number (4079514163410).

Almost surely, 2^{80278560857014} is an apocalyptic number.

80278560857014 is a deficient number, since it is larger than the sum of its proper divisors (50265892372106).

80278560857014 is a wasteful number, since it uses less digits than its factorization.

80278560857014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682664.

The product of its (nonzero) digits is 30105600, while the sum is 61.

The spelling of 80278560857014 in words is "eighty trillion, two hundred seventy-eight billion, five hundred sixty million, eight hundred fifty-seven thousand, fourteen".