80827351072790 has 16 divisors (see below), whose sum is σ = 166273407921312. Its totient is φ = 27712234653504.

The previous prime is 80827351072781. The next prime is 80827351072799. The reversal of 80827351072790 is 9727015372808.

It is an interprime number because it is at equal distance from previous prime (80827351072781) and next prime (80827351072799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80827351072799) 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, 577338221879 + ... + 577338222018.

It is an arithmetic number, because the mean of its divisors is an integer number (10392087995082).

Almost surely, 2^{80827351072790} is an apocalyptic number.

80827351072790 is an abundant number, since it is smaller than the sum of its proper divisors (85446056848522).

80827351072790 is a wasteful number, since it uses less digits than its factorization.

80827351072790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154676443911.

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 80827351072790 in words is "eighty trillion, eight hundred twenty-seven billion, three hundred fifty-one million, seventy-two thousand, seven hundred ninety".