80270887793 has 12 divisors (see below), whose sum is σ = 85892913132. Its totient is φ = 74997580800.

The previous prime is 80270887789. The next prime is 80270887813. The reversal of 80270887793 is 39778807208.

It can be written as a sum of positive squares in 6 ways, for example, as 4322142049 + 75948745744 = 65743^2 + 275588^2 .

It is not a de Polignac number, because 80270887793 - 2² = 80270887789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80270817793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 974108 + ... + 1053293.

It is an arithmetic number, because the mean of its divisors is an integer number (7157742761).

Almost surely, 2^80270887793 is an apocalyptic number.

It is an amenable number.

80270887793 is a deficient number, since it is larger than the sum of its proper divisors (5622025339).

80270887793 is a wasteful number, since it uses less digits than its factorization.

80270887793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027572 (or 2027555 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 59.

The spelling of 80270887793 in words is "eighty billion, two hundred seventy million, eight hundred eighty-seven thousand, seven hundred ninety-three".