80888271857812 has 12 divisors (see below), whose sum is σ = 141725229044980. Its totient is φ = 40395349273536.

The previous prime is 80888271857803. The next prime is 80888271857903. The reversal of 80888271857812 is 21875817288808.

It can be written as a sum of positive squares in 2 ways, for example, as 42563802520836 + 38324469336976 = 6524094^2 + 6190676^2 .

It is a hoax number, since the sum of its digits (73) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12196660113 + ... + 12196666744.

Almost surely, 2^{80888271857812} is an apocalyptic number.

It is an amenable number.

80888271857812 is a deficient number, since it is larger than the sum of its proper divisors (60836957187168).

80888271857812 is a wasteful number, since it uses less digits than its factorization.

80888271857812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393327690 (or 24393327688 counting only the distinct ones).

The product of its (nonzero) digits is 256901120, while the sum is 73.

The spelling of 80888271857812 in words is "eighty trillion, eight hundred eighty-eight billion, two hundred seventy-one million, eight hundred fifty-seven thousand, eight hundred twelve".