80654144107 has 32 divisors (see below), whose sum is σ = 89115264000. Its totient is φ = 72695750400.

The previous prime is 80654144057. The next prime is 80654144111. The reversal of 80654144107 is 70144145608.

It is a cyclic number.

It is not a de Polignac number, because 80654144107 - 2⁷ = 80654143979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80654144107.

It is not an unprimeable number, because it can be changed into a prime (80654144167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26159388 + ... + 26162470.

It is an arithmetic number, because the mean of its divisors is an integer number (2784852000).

Almost surely, 2^80654144107 is an apocalyptic number.

80654144107 is a deficient number, since it is larger than the sum of its proper divisors (8461119893).

80654144107 is a wasteful number, since it uses less digits than its factorization.

80654144107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 80654144107 in words is "eighty billion, six hundred fifty-four million, one hundred forty-four thousand, one hundred seven".