80271807756 has 24 divisors (see below), whose sum is σ = 214058154240. Its totient is φ = 22934802192.

The previous prime is 80271807751. The next prime is 80271807757. The reversal of 80271807756 is 65770817208.

It is a junction number, because it is equal to n+sod(n) for n = 80271807699 and 80271807708.

It is not an unprimeable number, because it can be changed into a prime (80271807751) 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, 477808296 + ... + 477808463.

It is an arithmetic number, because the mean of its divisors is an integer number (8919089760).

Almost surely, 2^80271807756 is an apocalyptic number.

It is an amenable number.

80271807756 is an abundant number, since it is smaller than the sum of its proper divisors (133786346484).

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

80271807756 is a wasteful number, since it uses less digits than its factorization.

80271807756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955616773 (or 955616771 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 80271807756 in words is "eighty billion, two hundred seventy-one million, eight hundred seven thousand, seven hundred fifty-six".