80368848036 has 81 divisors (see below), whose sum is σ = 208957280259. Its totient is φ = 26045160768.

The previous prime is 80368848031. The next prime is 80368848037. The reversal of 80368848036 is 63084886308.

It is a happy number.

The square root of 80368848036 is 283494.

It is a perfect power (a square), and thus also a powerful number.

80368848036 is a `hidden beast` number, since 80 + 3 + 6 + 88 + 480 + 3 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 26730288036 + 53638560000 = 163494^2 + 231600^2 .

It is a super-2 number, since 2×80368848036² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80368848031) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 62935030 + ... + 62936306.

Almost surely, 2^80368848036 is an apocalyptic number.

80368848036 is the 283494-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80368848036

80368848036 is an abundant number, since it is smaller than the sum of its proper divisors (128588432223).

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

80368848036 is a wasteful number, since it uses less digits than its factorization.

80368848036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 80368848036 in words is "eighty billion, three hundred sixty-eight million, eight hundred forty-eight thousand, thirty-six".