80101336808405 has 32 divisors (see below), whose sum is σ = 106814963623680. Its totient is φ = 57179399316480.

The previous prime is 80101336808371. The next prime is 80101336808459. The reversal of 80101336808405 is 50480863310108.

It is not a de Polignac number, because 80101336808405 - 2¹⁸ = 80101336546261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80101336808405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61924850 + ... + 63205139.

It is an arithmetic number, because the mean of its divisors is an integer number (3337967613240).

Almost surely, 2^{80101336808405} is an apocalyptic number.

It is an amenable number.

80101336808405 is a deficient number, since it is larger than the sum of its proper divisors (26713626815275).

80101336808405 is a wasteful number, since it uses less digits than its factorization.

80101336808405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125130221.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 80101336808405 in words is "eighty trillion, one hundred one billion, three hundred thirty-six million, eight hundred eight thousand, four hundred five".