808936680740 has 48 divisors (see below), whose sum is σ = 1709206095744. Its totient is φ = 321586886400.

The previous prime is 808936680719. The next prime is 808936680781. The reversal of 808936680740 is 47086639808.

It is a self number, because there is not a number n which added to its sum of digits gives 808936680740.

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 15 ways as a sum of consecutive naturals, for example, 27276320 + ... + 27305960.

It is an arithmetic number, because the mean of its divisors is an integer number (35608460328).

Almost surely, 2^808936680740 is an apocalyptic number.

It is an amenable number.

808936680740 is an abundant number, since it is smaller than the sum of its proper divisors (900269415004).

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

808936680740 is a wasteful number, since it uses less digits than its factorization.

808936680740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37988 (or 37986 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 808936680740 in words is "eight hundred eight billion, nine hundred thirty-six million, six hundred eighty thousand, seven hundred forty".