80158428475922 has 4 divisors (see below), whose sum is σ = 120237642713886. Its totient is φ = 40079214237960.

The previous prime is 80158428475903. The next prime is 80158428475981. The reversal of 80158428475922 is 22957482485108.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75471943876681 + 4686484599241 = 8687459^2 + 2164829^2 .

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 as a sum of consecutive naturals, namely, 20039607118979 + ... + 20039607118982.

Almost surely, 2^{80158428475922} is an apocalyptic number.

80158428475922 is a deficient number, since it is larger than the sum of its proper divisors (40079214237964).

80158428475922 is a wasteful number, since it uses less digits than its factorization.

80158428475922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40079214237963.

The product of its (nonzero) digits is 103219200, while the sum is 65.

The spelling of 80158428475922 in words is "eighty trillion, one hundred fifty-eight billion, four hundred twenty-eight million, four hundred seventy-five thousand, nine hundred twenty-two".