80213844246526 has 8 divisors (see below), whose sum is σ = 120320815288680. Its totient is φ = 40106905816968.

The previous prime is 80213844246491. The next prime is 80213844246553. The reversal of 80213844246526 is 62564244831208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607456 + ... + 12680563.

It is an arithmetic number, because the mean of its divisors is an integer number (15040101911085).

Almost surely, 2^{80213844246526} is an apocalyptic number.

80213844246526 is a deficient number, since it is larger than the sum of its proper divisors (40106971042154).

80213844246526 is a wasteful number, since it uses less digits than its factorization.

80213844246526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16306298.

The product of its (nonzero) digits is 17694720, while the sum is 55.

The spelling of 80213844246526 in words is "eighty trillion, two hundred thirteen billion, eight hundred forty-four million, two hundred forty-six thousand, five hundred twenty-six".