80403852277 has 8 divisors (see below), whose sum is σ = 91899169856. Its totient is φ = 68910797952.

The previous prime is 80403852253. The next prime is 80403852311. The reversal of 80403852277 is 77225830408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80403852277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80403852227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488988 + ... + 632389.

It is an arithmetic number, because the mean of its divisors is an integer number (11487396232).

Almost surely, 2^80403852277 is an apocalyptic number.

It is an amenable number.

80403852277 is a deficient number, since it is larger than the sum of its proper divisors (11495317579).

80403852277 is a wasteful number, since it uses less digits than its factorization.

80403852277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131627.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 80403852277 in words is "eighty billion, four hundred three million, eight hundred fifty-two thousand, two hundred seventy-seven".