80959307112122 has 8 divisors (see below), whose sum is σ = 128582428942836. Its totient is φ = 38098497464512.

The previous prime is 80959307112113. The next prime is 80959307112169. The reversal of 80959307112122 is 22121170395908.

It is a Cunningham number, because it is equal to 8997739²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 80959307112121 + 1 = 8997739^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190578045733 + ... + 1190578045800.

Almost surely, 2^{80959307112122} is an apocalyptic number.

80959307112122 is a deficient number, since it is larger than the sum of its proper divisors (47623121830714).

80959307112122 is a wasteful number, since it uses less digits than its factorization.

80959307112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381156091552.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 80959307112122 in words is "eighty trillion, nine hundred fifty-nine billion, three hundred seven million, one hundred twelve thousand, one hundred twenty-two".