80806536252108 has 120 divisors (see below), whose sum is σ = 217962921392832. Its totient is φ = 26090638119936.

The previous prime is 80806536252073. The next prime is 80806536252119. The reversal of 80806536252108 is 80125263560808.

80806536252108 is a `hidden beast` number, since 8 + 0 + 8 + 0 + 6 + 5 + 3 + 625 + 2 + 1 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25875691 + ... + 28829922.

Almost surely, 2^{80806536252108} is an apocalyptic number.

It is an amenable number.

80806536252108 is an abundant number, since it is smaller than the sum of its proper divisors (137156385140724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80806536252108 is a wasteful number, since it uses less digits than its factorization.

80806536252108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54705773 (or 54705762 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 80806536252108 in words is "eighty trillion, eight hundred six billion, five hundred thirty-six million, two hundred fifty-two thousand, one hundred eight".