80904683788802 has 8 divisors (see below), whose sum is σ = 121359925687500. Its totient is φ = 40451375226304.

The previous prime is 80904683788777. The next prime is 80904683788807. The reversal of 80904683788802 is 20888738640908.

It can be written as a sum of positive squares in 2 ways, for example, as 61050610353121 + 19854073435681 = 7813489^2 + 4455791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×80904683788802² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80904683788807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483229427 + ... + 483396822.

Almost surely, 2^{80904683788802} is an apocalyptic number.

80904683788802 is a deficient number, since it is larger than the sum of its proper divisors (40455241898698).

80904683788802 is a wasteful number, since it uses less digits than its factorization.

80904683788802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966668100.

The product of its (nonzero) digits is 297271296, while the sum is 71.

The spelling of 80904683788802 in words is "eighty trillion, nine hundred four billion, six hundred eighty-three million, seven hundred eighty-eight thousand, eight hundred two".