80676362726523 has 24 divisors (see below), whose sum is σ = 116729037578400. Its totient is φ = 53693546250240.

The previous prime is 80676362726423. The next prime is 80676362726539. The reversal of 80676362726523 is 32562726367608.

80676362726523 is a `hidden beast` number, since 8 + 0 + 6 + 7 + 6 + 36 + 2 + 72 + 6 + 523 = 666.

It is not a de Polignac number, because 80676362726523 - 2²⁴ = 80676345949307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80676362726563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513322533 + ... + 513479673.

It is an arithmetic number, because the mean of its divisors is an integer number (4863709899100).

Almost surely, 2^{80676362726523} is an apocalyptic number.

80676362726523 is a deficient number, since it is larger than the sum of its proper divisors (36052674851877).

80676362726523 is a wasteful number, since it uses less digits than its factorization.

80676362726523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252979 (or 252976 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 63.

The spelling of 80676362726523 in words is "eighty trillion, six hundred seventy-six billion, three hundred sixty-two million, seven hundred twenty-six thousand, five hundred twenty-three".