80608137786 has 48 divisors (see below), whose sum is σ = 190661402880. Its totient is φ = 24409647360.

The previous prime is 80608137689. The next prime is 80608137793. The reversal of 80608137786 is 68773180608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143466 + ... + 426378.

It is an arithmetic number, because the mean of its divisors is an integer number (3972112560).

Almost surely, 2^80608137786 is an apocalyptic number.

80608137786 is an abundant number, since it is smaller than the sum of its proper divisors (110053265094).

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

80608137786 is a wasteful number, since it uses less digits than its factorization.

80608137786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284371 (or 284368 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 80608137786 in words is "eighty billion, six hundred eight million, one hundred thirty-seven thousand, seven hundred eighty-six".